Al-Kāfi

Hadith 375
divorceiddah-waiting-periodmarriage
حُمَيْدُ بْنُ زِيَادٍ عَنِ ابْنِ سَمَاعَةَ عَنِ ابْنِ رِبَاطٍ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ عَنْ أَبِي الْحَسَنِ ( عليه السلام ) قَالَ سَأَلْتُهُ عَنِ الْمُطَلَّقَةِ أَيْنَ تَعْتَدُّ فَقَالَ فِي بَيْتِ زَوْجِهَا .
8. Humayd ibn Ziyad has narrated from ibn Sama‘ah from ibn Ribat from Ishaq ibn ‘Ammar who has said the following: “I once asked abu al-Hassan (a.s.), about the divorced woman; where she completes her waiting period. He (the Imam) said, ‘She completes it in the house of her husband.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī