 The Cleansing Quality of Water

The Quantity of Water that Always Remains Clean

The Case of a Small Quantity of Water, the Water with a Dead Body in it and its use by a Man to Wash His Dirty Hand in it

The Case of a Well and Things that May Fall in It (Fatwa best explains Ahadith 2-12 as well as the following chapter.)

A Well near a Cesspool

Taking Wudu’ With Water from Which Animals, Beasts and Birds Have Drunk

Taking Wudu’ with the Water from Which a Woman during Her Hayd (menses), People After Having Carnal Relations, a Jew, a Christian or a Person Hostile toward ’A’immah Has Drunk (Fatwa best explains Ahadith 4-6 of this chapter.)

A Man Places His Hand in the Water before Washing, the Limit of Washing Hands Because of Carnal Relations, Urination, Feces and Sleeping

Mixing of Rain Water with Urine, with Water Used for Taking Ghusl (bath) Because of Carnal Relations, Touching of One’s Cloth with Water Used for Washing Because of Urine

Water of Bath Houses and Water Heated by the Sun’s Rays

Places Not Desirable to Use as a Lavatory

Expressions to Say When Entering a Lavatory and When Coming Out

Draining Urine, Washing and If One Does Not Find Water

The Quantity of Water Required for Wudu’, Showers and One Who Is Excessive in the Use of Water for Wudu’

Brushing One’s Teeth

Rinsing One’s Mouth and Nostrils

Description of Wudu’

The Area of the Face and Hands to be Washed for Wudu’

Wiping of Head and Feet

Wiping Over the Shoes

Bandages and Wounds

Facing Doubts about Wudu’ Forgetting or Mixing Proper Order

Matters that Invalidate or Do not Invalidate Wudu’

One’s Stepping over Feces or Other Such Things

Certain Fluid, Which Is Other than Urine and Semen

Kinds of Ghusl (bath)

Matters Covered by Ghusl (bath)

Necessity of Ghusl (bath) on Friday

Description of Ghusl (bath), Wudu’ Before or Thereafter and a Man’s Ghusl (bath) in an Improper Place, Expressions to Say During Taking Ghusl (bath) and Moving a Ring During Ghusl (bath)

Reason Necessitating Ghusl (bath) for Men and Women

Wet Dreams of Men and Women

Finding Fluid Coming Out after Ghusl (bath)

One after Carnal Relations Eats, Drinks, Reads, Enters a Masjid, Dyes Hair, Uses Fragrance and So On

One after Carnal Relation Sweats in His Clothes, Clothes Touch His Wet Body

Semen or Al-Madhiy Comes in Contact with One’s Clothes or Body

Urine Comes in Contact with One’s Clothes or Body

Urine of Animals and Their Dung

Clothes Come in Contact with Blood and Pus

Dogs Touching Clothes, Body and So On

Description of Tayammum

When Tayammum Is Necessary and Finding Water Thereafter

One’s having Little Water on a Journey but Is Afraid of Facing Thirst

One’s Experiencing Carnal Relations and Having Only Ice

Taking Tayammum with Clay

Bandages, Injuries, One’s Suffering from Smallpox and or Experiencing Carnal Relations

Rare Ahadith about Wudu’

Chapters on Hayd (menses)

Minimum and Maximum Duration of Hayd

Women’s Experiencing Hayd After or Before Their Date of Hayd

Women Observe Yellowish Blood Before or After Hayd (menses)

First Time Hayd (menses)

Examining if Hayd (menses) has Ended or Not

Taking Ghusl (bath) Because of Hayd and the Kind of Water Needed

Women Find Blood after Sexual Relation

Comprehensive Instructions About Hayd (menses) and Istihadah (irregular menses)

Signs for Differentiating Between Blood of Hayd and Istihadah

Differentiating Among Blood of Hayd, Virginity or a Wound

Pregnant Woman Finds Blood

Blood Because of Childbirth

Blood Discharge after a Woman’s Experiencing Discharge-Free Period after Childbirth and Blood Discharge before Birth or after Childbirth

Matters Necessary for Women during Hayd at the Times of Salah (prayer)

Women Find Hayd Blood after the Coming of the Time for a Salah (Prayer) Before Performing It Or Become Clean Before the Coming of the Time for a Salah (Prayer) But Are Too Lazy for Ghusl (bath)

Women Feel Hayd during Salah (Prayer)

Women Must Make-up-for Fasting Because of Hayd but Not Salah (Prayer) 

Women’s Reading the Holy Quran During Hayd or Child-birth 

Women during Hayd Can Pick up Things from a Masjid but Must Not Leave Anything Therein

Women’s Hayd (menses) Stops, Comes Again and the Time of Menopause

Women’s Using Medicine to Have Hayd (menses) after It Stops 

Using Dye during Hayd (menses) 

Washing Clothes of Women during Hayd 

Women During Hayd Pick up Prayer Rug or Water 

Causes of Death and that Believing People May Die by any Manner of Dying 

The Reward for a Person Suffering from Illness 

Another Section on the Same Subject 

The Limits of Complaints 

A Patient’s Giving Permission to His Visitors 

How Often a Patient Should Be Visited, How Long the Duration of Visitation Should Be and Complete Visit 

The Limit of a Sudden Death 

The Virtue (Reward) of Visiting a Patient 

Dictations to a Dying Person

Difficulty in Dying (If Dying Becomes Difficult and the Agony of Death Intense) 

Facing the Dying Person Toward Qiblah

A Believing Person Is Not Caused to Die Against His Will

Things that Believers and Unbelievers See in Dying Conditions

Taking out of the Souls of Believing and Unbelievers

Burial Should Take Place Immediately

Rare Ahadith

Women during Hayd Nurse a Patient (The following chapters are about rules of washing a dead body for burial, shrouding and other matters of burial, and are best explained in the form of fatwa. Consult current fatwa about them.)

Washing a Dead Body

Hunut (Rubbing Camphor) on a Dead Body and Shrouding

Shrouding a Deceased Women

Undesirability of Perfuming the Shroud or Warming Water for Washing Dead Bodies

The Desirable Pieces of Shroud and the Undesirable Ones

The Amount of Water Needed for Ghusl (bath) of a Deceased Person

The Two Fresh Al-Jaridah (Twigs of Palm Tree)

Persons Dead Without Shower Due to Carnal Relations Hayd or Child Birth Reasons

Chapter 26- Dead Woman with a Baby Moving Inside Her

Cutting of Nails and Hairs of Dead Person Undesirable

Things Coming Out of a Dead Body after Ghusl (bath)

Washing of Persons of opposite Gender

1ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ يُونُسَ عَنْ مُعَاوِيَةَ بْنِ عَمَّارٍ قَالَ سَمِعْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلام) يَقُولُ إِذَا دَخَلْتَ الْمَخْرَجَ فَقُلْ بِسْمِ الله اللهمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْخَبِيثِ الْمُخْبِثِ الرِّجْسِ النِّجْسِ الشَّيْطَانِ الرَّجِيمِ فَإِذَا خَرَجْتَ فَقُلْ بِسْمِ الله الْحَمْدُ لله الَّذِي عَافَانِي مِنَ الْخَبِيثِ الْمُخْبِثِ وَأَمَاطَ عَنِّي الأذَى وَإِذَا تَوَضَّأْتَ فَقُلْ أَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ الله اللهمَّ اجْعَلْنِي مِنَ التَّوَّابِينَ وَاجْعَلْنِي مِنَ الْمُتَطَهِّرِينَ وَالْحَمْدُ لله رَبِّ الْعَالَمِينَ.

1. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from Mu‘awiyah ibn ‘Ammar who has said the following: “I heard abu ’Abd Allah (a.s.), say, ‘When going to a restroom say, “In the name of Allah, O Lord, I seek protection with You against filth and the filthy, unclean Satan, condemned to be stoned.” When coming out of a restroom say, “In the name of Allah, all praise belongs to Allah who has saved me from filth and filthy materials and has removed from me hardship.” When taking Wudu’ say, “I testify that no one, other than Allah, deserves to be worshipped. O Lord, make me of those who repent and of those who cleanse themselves. All praise belongs to Allah, the Cherisher of the worlds.’” 

2ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ إِذَا سَمَّيْتَ فِي الْوُضُوءِ طَهُرَ جَسَدُكَ كُلُّهُ وَإِذَا لَمْ تُسَمِّ لَمْ يَطْهُرْ مِنْ جَسَدِكَ إِلاَّ مَا مَرَّ عَلَيْهِ الْمَاءُ.

2. A number of our people have narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Ibn Abi ‘Umayr from certain individuals of our people who has said the following: “Abu ‘Abd Allah (a.s.), has said that when you mention the name of Allah in your Wudu’, the whole of your body is cleansed, but if you do not mention the name of Allah only the parts of your body over which water has passed are cleansed.” 

3ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ إِبْرَاهِيمَ بْنِ أَبِي مَحْمُودٍ قَالَ سَمِعْتُ الرِّضَا (عَلَيْهِ الْسَّلام) يَقُولُ يُسْتَنْجَى وَيُغْسَلُ مَا ظَهَرَ مِنْهُ عَلَى الشَّرْجِ وَلاَ تُدْخَلُ فِيهِ الأنْمُلَةُ.

3. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ibrahim ibn abu Mahmud who has said the following: “I heard abu al-Hassan, al-Rida (a.s.), say, ‘One should get rid of remaining feces and urine by washing what is outside of the buttocks and there is no need to enter one’s fingers inside.’” 

4ـ أَحْمَدُ بْنُ إِدْرِيسَ عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ أَحْمَدَ بْنِ الْحَسَنِ بْنِ عَلِيٍّ عَنْ عَمْرِو بْنِ سَعِيدٍ عَنْ مُصَدِّقِ بْنِ صَدَقَةَ عَنْ عَمَّارٍ السَّابَاطِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ سَأَلْتُهُ عَنِ الرَّجُلِ إِذَا أَرَادَ أَنْ يَسْتَنْجِيَ بِأَيِّمَا يَبْدَأُ بِالْمَقْعَدَةِ أَوْ بِالإِحْلِيلِ فَقَالَ بِالْمَقْعَدَةِ ثُمَّ بِالإِحْلِيلِ.

4. Ahmad ibn Idris has narrated from Ahmad ibn Muhammad from Ahmad ibn al-Hassan ibn Ali from ‘Amr ibn Sa‘id from Musaddiq ibn Sadaqah from ‘Ammar al-Sabatiy who has said the following: “I once asked abu ‘Abd Allah (a.s.), ‘Should a man after using the toilet first wash his buttocks or his urethra?’ He (the Imam) said, ‘It is buttocks, then urethra.’” 

5ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ يُونُسَ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ نَهَى رَسُولُ الله (صلّى اللهُ عَلَيْهِ وَآلِه) أَنْ يَسْتَنْجِيَ الرَّجُلُ بِيَمِينِهِ.

5. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from certain persons of our people who has said the following: “Abu ‘Abd Allah (a.s.), has said that the Holy Prophet prohibited using one’s right hand to wash one’s buttocks and urethra.” 

6ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ عَلِيِّ بْنِ الْحُسَيْنِ بْنِ عَبْدِ رَبِّهِ قَالَ قُلْتُ لَهُ مَا تَقُولُ فِي الْفَصِّ يُتَّخَذُ مِنْ حِجَارَةِ زُمُرُّدٍ قَالَ لاَ بَأْسَ بِهِ وَلَكِنْ إِذَا أَرَادَ الاسْتِنْجَاءَ نَزَعَهُ.

6. Muhammad ibn Yahya has narrated from Muhammad ibn Ahmad from Muhammad ibn ‘Isa from Ali ibn al-Husayn ibn ‘Abd Rabbihi who has said the following: “I once asked him (the Imam), ‘Is it permissible to wear a ring with a stone of Emerald?’ He (the Imam) replied, ‘It is not harmful but during washing one’s self after using the toilet, one should remove it.’” 

7ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ النَّوْفَلِيِّ عَنِ السَّكُونِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ الاسْتِنْجَاءُ بِالْيَمِينِ مِنَ الْجَفَاءِ. وَرُوِيَ أَنَّهُ إِذَا كَانَتْ بِالْيَسَارِ عِلَّةٌ.

7. Ali ibn Ibrahim has narrated from his father from al-Nawfaliy from al-Sakuniy who has said the following: “Abu ‘Abd Allah (a.s.), has said that washing one’s self with the right hand after using toilet is of injustice.” It is narrated in another Hadith that it is permissible if there something is wrong with the left hand.” 

8ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ وَمُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ جَمِيعاً عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ جَمِيلٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ إِذَا انْقَطَعَتْ دِرَّةُ الْبَوْلِ فَصُبَّ الْمَاءَ.

8. Ali ibn Ibrahim has narrated from his father and Muhammad ibn ’Isma‘il from al-Fadl ibn Shadhan all from Ibn Abi ‘Umayr from Jamil who has said the following: “Abu ’Abd Allah (a.s.), has said that when the gushing out of urine stops, you can pour water to wash it clean.” 

9ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ الْمُغِيرَةِ عَنْ أَبِي الْحَسَنِ (عَلَيْهِ الْسَّلام) قَالَ قُلْتُ لَهُ لِلاسْتِنْجَاءِ حَدٌّ قَالَ لاَ يُنَقَّى مَا ثَمَّةَ قُلْتُ فَإِنَّهُ يُنَقَّى مَا ثَمَّةَ وَيَبْقَى الرِّيحُ قَالَ الرِّيحُ لاَ يُنْظَرُ إِلَيْهَا.

9. Ali ibn Ibrahim has narrated from his father from ibn al-Mughirah who has said the following: “I once asked abu al-Hassan (a.s.), ’How is washing oneself after using the toilet done? 5 He (the Imam) said, ‘It is not clean as long as something is there.’ I then asked, ‘What happens if everything there is washed clean but smell is there?’ He (the Imam) said, ‘Smell is not a thing that can be seen.’” 

10ـ عَلِيُّ بْنُ مُحَمَّدٍ عَنْ سَهْلٍ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ أَبِي نَصْرٍ عَنْ عَبْدِ الْكَرِيمِ بْنِ عَمْرٍو عَنِ الْحَسَنِ بْنِ زِيَادٍ قَالَ سُئِلَ أَبُو عَبْدِ الله (عَلَيْهِ الْسَّلام) عَنِ الرَّجُلِ يَبُولُ فَيُصِيبُ فَخِذَهُ وَ رُكْبَتَهُ قَدْرَ نُكْتَةٍ مِنْ بَوْلٍ فَيُصَلِّي ثُمَّ يَذْكُرُ بَعْدُ أَنَّهُ لَمْ يَغْسِلْهُ قَالَ يَغْسِلُهُ وَيُعِيدُ صَلاَتَهُ.

10. Ali ibn Muhammad has narrated from Sahl from Ahmad ibn Muhammad ibn abu Nasr from ‘Abd al-Karim ibn ‘Amr from al-Hassan ibn Ziyad who has said the following: “Once abu ‘Abd Allah (a.s.), was asked about a man whose thigh and knee come in contact with a small drop of urine. He performs Salah (prayer) then remembers that he had not washed it clean? He (the Imam) said, ‘He must perform his Salah (prayer) again.’” 

11ـ مُحَمَّدُ بْنُ الْحَسَنِ عَنْ سَهْلٍ عَنْ مُوسَى بْنِ الْقَاسِمِ عَنْ عَمْرِو بْنِ سَعِيدٍ عَنْ مُصَدِّقِ بْنِ صَدَقَةَ عَنْ عَمَّارٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ قُلْتُ لَهُ الرَّجُلُ يُرِيدُ أَنْ يَسْتَنْجِيَ كَيْفَ يَقْعُدُ قَالَ كَمَا يَقْعُدُ لِلْغَائِطِ وَقَالَ إِنَّمَا عَلَيْهِ أَنْ يَغْسِلَ مَا ظَهَرَ مِنْهُ وَلَيْسَ عَلَيْهِ أَنْ يَغْسِلَ بَاطِنَهُ.

11. Muhammad ibn al-Hassan has narrated from Sahl from Musa ibn al-Qasim from ‘Amr ibn Sa‘id from Musaddiq ibn Sadaqah from ‘Ammar who has said the following: “I once asked abu ‘Abd Allah (a.s.), ‘A man wants to wash himself clean after using toilet. How should he sit?’ He (the Imam) said, ‘He sits just as he does when defecating.’ He (the Imam) then said, ‘He only needs to wash the outside and not the inside.’” 

12ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ هَارُونَ بْنِ مُسْلِمٍ عَنْ مَسْعَدَةَ بْنِ زِيَادٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) أَنَّ النَّبِيَّ (صلّى اللهُ عَلَيْهِ وَآلِه) قَالَ لِبَعْضِ نِسَائِهِ مُرِي نِسَاءَ الْمُؤْمِنِينَ أَنْ يَسْتَنْجِينَ بِالْمَاءِ وَيُبَالِغْنَ فَإِنَّهُ مَطْهَرَةٌ لِلْحَوَاشِي وَمَذْهَبَةٌ لِلْبَوَاسِيرِ.

12. Ali ibn Ibrahim has narrated from Harun ibn Muslim from Mas’adah ibn Ziyad who has said the following: “Abu ‘Abd Allah (a.s.), has said that the Holy prophet once said to a certain one of his wives, ‘Instruct the believing women to wash themselves clean with water thoroughly; it cleanses the surrounding areas and removes the hemorrhoids.’” 

13ـ مُحَمَّدُ بْنُ إِسْمَاعِيلَ عَنِ الْفَضْلِ بْنِ شَاذَانَ وَعَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ جَمِيلِ بْنِ دَرَّاجٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ فِي قَوْلِ الله عَزَّ وَجَلَّ إِنَّ الله يُحِبُّ التَّوَّابِينَ وَيُحِبُّ الْمُتَطَهِّرِينَ قَالَ كَانَ النَّاسُ يَسْتَنْجُونَ بِالْكُرْسُفِ وَالأحْجَارِ ثُمَّ أُحْدِثَ الْوُضُوءُ وَهُوَ خُلُقٌ كَرِيمٌ فَأَمَرَ بِهِ رَسُولُ الله (صلّى اللهُ عَلَيْهِ وَآلِه) وَصَنَعَهُ وَأَنْزَلَ الله فِي كِتَابِهِ إِنَّ الله يُحِبُّ التَّوَّابِينَ وَيُحِبُّ الْمُتَطَهِّرِينَ.

13. Muhammad ibn ’Isma‘il has narrated from al-Fadl ibn Shadhan and Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Jamil ibn Darraj who has said the following: “Abu ‘Abd Allah (a.s.), about the words of Allah, most Majestic, most Glorious, ‘Allah loves those who repent and cleanse themselves’, said, ‘People would cleanse themselves after using the toilet with cotton and stones. Thereafter, He (Allah) sanctioned Wudu’ and it is of the noble characteristics. The Messenger of Allah commanded people to take Wudu’ and himself performed it. Thereafter Allah revealed in His book, “Allah loves those who repent and those who cleanse themselves. (2:222)’” 

14ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنِ ابْنِ أُذَيْنَةَ عَنْ زُرَارَةَ قَالَ تَوَضَّأْتُ يَوْماً وَلَمْ أَغْسِلْ ذَكَرِي ثُمَّ صَلَّيْتُ فَسَأَلْتُ أَبَا عَبْدِ الله (عَلَيْهِ الْسَّلام) فَقَالَ اغْسِلْ ذَكَرَكَ وَأَعِدْ صَلاَتَكَ.

14. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from ibn ’Udhaynah from Zurarah who has said the following: “One day I performed ablution (wudu’), but I didn't wash my urethra, then I prayed. So I asked abu ‘Abdillah (a.s.) about it. He said: “Wash your urethra and repeat your prayer.“

15ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنِ الْحَسَنِ بْنِ عَلِيِّ بْنِ يَقْطِينٍ عَنْ أَخِيهِ الْحُسَيْنِ عَنْ عَلِيِّ بْنِ يَقْطِينٍ عَنْ أَبِي الْحَسَنِ (عَلَيْهِ الْسَّلام) فِي الرَّجُلِ يَبُولُ فَيَنْسَى غَسْلَ ذَكَرِهِ ثُمَّ يَتَوَضَّأُ وُضُوءَ الصَّلاَةِ قَالَ يَغْسِلُ ذَكَرَهُ يُعِيدُ الصَّلاَةَ وَلاَ يُعِيدُ الْوُضُوءَ.

15. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from al-Hassan ibn Ali ibn Yaqtin from his brother, Al- Husayn, from Ali ibn Yaqtin who has said the following: “I once asked abu al-Hassan (a.s.), about a man who forgets to wash clean his urethra but he takes Wudu’ and performs Salah (prayer). He (the Imam) said, ’He must wash his urethra clean and perform his Salah (prayer) again, but he does not have to take Wudu’ again.’” H 3872, Ch. 12, h 16 

16ـ عَنْهُ عَنْ أَحْمَدَ عَنِ ابْنِ فَضَّالٍ عَنِ ابْنِ بُكَيْرٍ عَنْ بَعْضِ أَصْحَابِنَا عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) فِي الرَّجُلِ يَبُولُ وَيَنْسَى أَنْ يَغْسِلَ ذَكَرَهُ حَتَّى يَتَوَضَّأَ وَيُصَلِّيَ قَالَ يَغْسِلُ ذَكَرَهُ وَيُعِيدُ الصَّلاَةَ وَلاَ يُعِيدُ الْوُضُوءَ.

16. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from Zur’ah, from Sama‘ah who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘After using toilet if you forget to wash clean your buttocks (because of feces) and take Wudu’, then remember after performing Salah (prayer), you must perform your Salah (prayer) again. If you wash your buttocks clean but forget washing your urethra clean and perform Salah (prayer), you must take Wudu’, wash your urethra and perform your Salah (prayer) again. It is because urine is not like feces.’” 

Al-Kāfi - Volume 3

Book 1, Chapter 12