Al-Kāfi - Volume 3 > Performing Two Salah (Prayer) Soon After the Other
Hadith #6

6ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنْ عَبَّاسٍ النَّاقِدِ قَالَ تَفَرَّقَ مَا كَانَ فِي يَدِي وَتَفَرَّقَ عَنِّي حُرَفَائِي فَشَكَوْتُ ذَلِكَ إِلَى أَبِي مُحَمَّدٍ (عَلَيْهِ الْسَّلام) فَقَالَ لِي اجْمَعْ بَيْنَ الصَّلاَتَيْنِ الظُّهْرِ وَالْعَصْرِ تَرَى مَا تُحِبُّ.

6. Muhammad ibn Yahya has narrated from Muhammad ibn Ahmad from ‘Abbas al-Naqid who has said the following: “My belongings and associates were scattered and I complained about it before abu Muhammad, ‘Alayhi al-Salam. He (the Imam) said, ‘Perform al-Dhuhr and al-‘Asr Salah (prayer) soon after the other; you will see whatever you love.’”