Al-Kāfi - Volume 4 > The Case of One Who During Al-’Umrah Is Involved in Carnal Relations With His Wife and the Expiation Therefor
Hadith #3

3ـ حُمَيْدُ بْنُ زِيَادٍ عَنِ ابْنِ سَمَاعَةَ عَنْ غَيْرِ وَاحِدٍ عَنْ أَبَانٍ عَنْ زُرَارَةَ قَالَ قَالَ مَنْ جَاءَ بِهَدْيٍ فِي عُمْرَةٍ فِي غَيْرِ حَجٍّ فَلْيَنْحَرْهُ قَبْلَ أَنْ يَحْلِقَ رَأْسَهُ.

3. Humayd ibn Ziyad has narrated from ibn Sama‘ah from more than one person from Aban from Zurarah who has said the following: “He (the Imam), ‘Alayhi al-Salam, has said, ‘One who brings an animal for offering in al-‘Umrah without al-Hajj must slaughter it before shaving his head.’”