(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 point where the two rivers meet, they forgot their fish, and it took its way into the sea, as if through a tunnel. 61 So when they had passed beyond it, [Moses] said to his boy, "Bring us our morning meal. We have certainly suffered in this, our journey, [much] fatigue." 62 He replied: 'What do you think, I forgot the fish when we were resting on the rock. None but satan made me forget to mention this; it made its way into the sea in a marvelous fashion' 63 He said: This is what we sought for; so they returned retracing their footsteps. 64 Then they found one of Our slaves, unto whom We had bestowed mercy from Us, and whom We had taught knowledge from Us. 65 Musa said unto him: shall I follow thee that thou mayest teach me of that which thou hast been taught a directive knowledge. 66 Said he, 'Assuredly thou wilt not be able to bear with me patiently. 67 And how can you have patience for what you do not encompass in knowledge?" 68 Replied [Moses]: "Thou wilt find me patient, if God so wills; and I shall not disobey thee in anything!" 69 He said, "Well then, if you would follow me, do not ask me about anything till I speak of it to you." 70