Amr (may Allah have mercy on him) heard Sulayman bin Yasar (may Allah have mercy on him) say that Tariq was the governor of Madinah, and he ruled concerning the lifelong grant ('umra) in favour of the heir, according to the statement of Sayyiduna Jabir bin Abdullah (may Allah be pleased with him), which he narrated from the Prophet (peace and blessings be upon him).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الهبات / 11976