And (remember) when Musa (Moses) said to his boy-servant: "I will not give up (travelling) until I reach the junction of the two seas or (until) I spend years and years in travelling." 60 When they reached the confluence they forgot the fish (they had brought as food) which swiftly made its way into the sea. 61 When they had gone past (the confluence), Moses said to his servant: "Give me my breakfast. I am exhausted from this journey." 62 He said, 'What thinkest thou? When we took refuge in the rock, then I forgot the fish-and it was Satan himself that made me forget it so that I should not remember it -- and so it took its way into the sea in a manner marvellous.' 63 He said: This is what we sought for; so they returned retracing their footsteps. 64 Then they found one from among Our servants whom We had granted mercy from Us and whom We had taught knowledge from Ourselves. 65 Moses said unto him: May I follow thee, to the end that thou mayst teach me right conduct of that which thou hast been taught? 66 'You will not bear patiently with me' He replied. 67 And how shouldst thou bear patiently that thou hast never encompassed in thy knowledge?' 68 Moses replied: "You shall find me, if Allah wills, patient; and I shall not disobey you in anything." 69 He said, "Then if you follow me, do not ask me about anything until I make to you about it mention." 70