9. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from ‘Uthman ibn ‘Isa from Sama‘ah, who has narrated the following: “Abu ‘Abd Allah , has said, ‘The heirs must keep the assets of one who is lost for the duration of four years’ searching. If he is not found, his assets are distributed among the heirs. If he has children, the assets must be withheld and the expenses of his children must be provided during the four years?”