And Yusuf's brothers came and went in to him, and he knew them, while they did not recognize him. 58 When he had equipped them with their equipment be said, 'Bring me a certain brother of yours from your father. Do you not see that I fill up the measure, and am the best of hosts? 59 But if you do not bring him to me, you shall have no grain from me, nor shall you ever approach me again." 60 They said: "We shall try to get permission (for him) from his father, and verily, we shall do it." 61 Then he ordered his servants: "Put their money back in their packs: They may find it on reaching home, and perhaps come again." 62 So, when they had returned to their father, they said, 'Father, the measure was denied to us; so send with us our brother, that we may obtain the measure; surely we shall be watching over him.' 63 He replied: "Should I trust you with him as I did his brother? But God is the best of guardians, and most merciful of all." 64 When they opened their saddlebags, they found that their merchandise had been given back to them. 'Father' they said 'what more do we desire? Look, our merchandise has been returned to us. We will receive provisions for our family and we will look after our brother. We shall receive an extra camel-load, that is an easy measure' 65 (Jacob) said, "I shall not send him with you until you solemnly promise me before God to return him to me unless you are prevented from doing so." When they gave their promise, he said, "God is the Witness of what we have said". 66 (As they were leaving) their father said to them: "O my sons, do not seek one approach but employ different ways (of attaining your object). If anything should befall you from God I shall not be able to avert it, for all authority belongs to God. I have placed my trust in Him, and the trusting should rely on Him alone." 67 And when they entered according to their father's advice, it did not avail them in the least against (the Will of) Allah, it was but a need of Ya'qub's (Jacob) inner-self which he discharged. And verily, he was endowed with knowledge because We had taught him, but most men know not. 68