سَمِعْتُ أَبَا جَعْفَرٍ ع يَقُولُ فِي الرَّجُلِ يَتَزَوَّجُ الْمَرْأَةَ مُتْعَةً إِنَّهُمَا يَتَوَارَثَانِ مَا لَمْ يَشْتَرِطَا وَ إِنَّمَا الشَّرْطُ بَعْدَ النِّكَاحِ.
"I heard Abū Jaʿfar al-Baqir (as) say regarding a man who marries a woman through mutʿah (temporary marriage): They will inherit from each other unless they make a stipulation (to the contrary). Indeed, the stipulation is made after the marriage."