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 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 Moses asked his young companion when they crossed this point, "Bring us our food; the journey has made us tired." 62 He said: "You see, I forgot the fish on the rock where we had stopped. Only Satan made me forget to mention this; but the wonder is the fish escaped to the sea." 63 Said he, 'This is what we were seeking!' And so they returned upon their tracks, retracing them. 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 Moses said to him, "May I follow you on [the condition] that you teach me from what you have been taught of sound judgement?" 66 He said: Surely you cannot have patience with me 67 for how couldst thou be patient about something that thou canst not comprehend within the compass of [thy] experience?" 68 [Moses] said, "You will find me, if Allah wills, patient, and I will not disobey you in [any] order." 69 "If you must follow me," he said, "do not ask me any thing until I speak of it to you myself." 70