(Consider) when Moses said to his young companion, "I shall continue travelling until I reach the junction of the two seas or have travelled for many years". 60 But when they reached the Junction, they forgot (about) their Fish, which took its course through the sea (straight) as in a tunnel. 61 Moses asked his young companion when they crossed this point, "Bring us our food; the journey has made us tired." 62 He replied: 'What do you think, I forgot the fish when we were resting on the rock. None but satan made me forget to mention this; it made its way into the sea in a marvelous fashion' 63 'This is what we have been seeking' said he, and they retraced their footsteps 64 Then the twain found a bondman from Our bondmen, him We had vouchsafed a mercy from before Us, and him We had taught from Our presence a knowledge. 65 Moses said to him: "May I attend upon you that you may instruct me in the knowledge you have been taught of the right way?" 66 He said: Surely you cannot have patience with me 67 And how can you have patience in that of which you have not got a comprehensive knowledge? 68 Moses said: "Thou wilt find me, if Allah so will, (truly) patient: nor shall I disobey thee in aught." 69 He said: 'If you follow me, you must not question me about anything till I myself speak to you concerning it' 70