Behold, Moses said to his attendant, "I will not give up until I reach the junction of the two seas or (until) I spend years and years in travel." 60 But when they reached the junction between them, they forgot their fish, and it took its course into the sea, slipping away. 61 And when they had gone further, he said to his assisting youth; 'Bring us our breakfast; we are worn out from our 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 that which we have been seeking. So they retraced their steps again. 64 Then they found one of Our servants unto whom We had given mercy from Us, and We had taught him knowledge proceeding from Us. 65 Musa said unto him: shall I follow thee that thou mayest teach me of that which thou hast been taught a directive knowledge. 66 Said he, 'Assuredly thou wilt not be able to bear with me patiently. 67 And how can you have patience in that of which you have not got a comprehensive knowledge? 68 "You will find me patient if God wills," said Moses; "and I will not disobey you in any thing." 69 Said [the sage]: "Well, then, if thou art to follow me, do not question me about aught [that I may do] until I myself give thee an account thereof." 70