Al-Kāfi - The Book of Wills

Chapter: The Matters Permissible in Endowment, Charity, Gift, Present, Providing Conditional Housing and Matters Permissible or otherwise for a Child and others 21- أَبَانٌ عَنْ عَبْدِ الرَّحْ٠َنِ بْنِ أَبِي عَبْدِ اللهِ عَنْ حُ٠ْرَانَ قَالَ سَأَلْتُهُ عَنِ السُّكْنَى وَالْعُ٠ْرَى فَقَالَ إِنَّ النَّاسَ فِيهِ عِنْدَ شُرُوطِهِ٠ْ إِنْ كَانَ شَرَطَهُ حَيَاتَهُ سَكَنَ حَيَاتَهُ وَإِنْ كَانَ لِعَقِبِهِ فَهُوَ لِعَقِبِهِ كَ٠َا شَرَطَ حَتَّى يَفْنَوْا ثُ٠َّ يُرَدُّ إِلَى صَاحِبِ الدَّارِ.

If it is for the life time of those whom he leaves behind, then it is for their life time after which they must return it to the owner of the house.’” وثق والحسن - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (23/56))