(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 between the two [seas,] they forgot all about their fish, and it took its way into the sea and disappeared from sight. 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:"Do you remember when we betook ourselves to the rock? I indeed forgot the fish, none but Shaitan (Satan) made me forget to remember it. It took its course into the sea in a strange (way)!" 63 Moses said: "That was what we were seeking after:" So they went back on their footsteps, following (the path they had come). 64 Then found they one of Our slaves, unto whom We had given mercy from Us, and had taught him knowledge from Our presence. 65 Moosa said to him, “May I stay with you upon the condition that you will teach me the righteousness that you have been taught?” 66 He said: "You will not be able to bear with me. 67 And how canst thou have patience over that which thy knowledge encompasseth not 68 He said: Allah willing, thou shalt find me patient and I shall not in aught gainsay thee. 69 He said: "Well, if you follow me, do not ask me concerning anything until I myself mention it to you." 70