Al-Kāfi

Hadith 750
twelve-imamswilayah
2ـ عَلِيُّ بْنُ مُحَمَّدٍ عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ مُحَمَّدِ بْنِ الْوَلِيدِ عَنْ يُونُسَ بْنِ يَعْقُوبَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلام) أَنَّهُ سَمِعَهُ يَقُولُ أَبَى الله أَنْ يَجْعَلَهَا لاخَوَيْنِ بَعْدَ الْحَسَنِ وَالْحُسَيْنِ (عَلَيْهما السَّلام )
2. Ali ibn Muhammad has narrated from Sahl ibn Ziyad from Muhammad ibn Walid from Yunus ibn Ya‘qub who has said that he heard abu ‘Abdallah (a.s.) say the following. “ Allah has disdained to place Imamat in two brothers after al-Hassan and al-Husayn (a.s.).”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī