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 between them, they forgot their fish, and it took its course into the sea, slipping away. 61 Moses asked his young companion when they crossed this point, "Bring us our food; the journey has made us tired." 62 His companion replied, "Do you remember the rock on which we took rest? Satan made me forget to mention to you the story of the fish and how it miraculously made its way into the sea. 63 Said he, 'This is what we were seeking!' And so they returned upon their tracks, retracing them. 64 and there they found one of Our servants upon whom We had bestowed Our mercy, and to whom We had imparted a special knowledge from Ourselves. 65 Moses said to him, "May I follow you, so that you may guide me by what you have been taught?" 66 He said: verily thou wilt not be able to have with me patience; 67 "And how canst thou have patience about things about which thy understanding is not complete?" 68 [Moses] said, "You will find me, if Allah wills, patient, and I will not disobey you in [any] order." 69 Said he, 'Then if thou followest me, question me not on anything until I myself introduce the mention of it to thee.' 70