4. Ali ibn Ibrahim has narrated from his father from and Muhammad ibn ‘Isma’il has narrated from al-Fadl ibn Shadhan from all from Ibn Abi ‘Umayr from Hisham ibn Salim and Muhammad ibn Flakim who has said the following:

“Abu ‘Abd Allah , has said, ‘If both father and grandfather give in marriage, the first one’s marriage is effective and if both happens at the same time, the grandfather has the priority.’”