Recall how Moses said to his servant, "I shall not give up until I reach the place where both seas meet, even if it takes me years!" 60 But when they reached the junction of the two seas, they forgot their fish, and it took its way through the sea as in a tunnel. 61 When they had journeyed further on, Moses said to his servant: "Bring us our repast. We are surely fatigued by today's 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 from among Our servants whom We had granted mercy from Us and whom We had taught knowledge from Ourselves. 65 Moses asked him, "Can I follow you so that you would teach me the guidance that you have received?" 66 [The other] answered: "Behold, thou wilt never be able to have patience with me 67 "And how canst thou have patience about things about which thy understanding is not complete?" 68 Moses said, "God willing, you will find me patient, and I will not disobey you in any thing." 69 "If you must follow me," he said, "do not ask me any thing until I speak of it to you myself." 70