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 So when they had reached the junction of the two (rivers) they forgot their fish, and it took its way into the sea, going away. 61 When they had gone past (the confluence), Moses said to his servant: "Give me my breakfast. I am exhausted from this journey." 62 The servant said: "Did you see what happened? When we betook ourselves to the rock to take rest, I forgot the fish - and it is only Satan who caused me to forget to mention it to you - so that it made its way into the sea in a strange manner." 63 He said: This is that which we have been seeking. So they retraced their steps again. 64 And they found a servant from among Our servants to whom we had given mercy from us and had taught him from Us a [certain] 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 He said: Allah willing, thou shalt find me patient and I shall not in aught gainsay thee. 69 The other said: "If then thou wouldst follow me, ask me no questions about anything until I myself speak to thee concerning it." 70