And when Musa said to his servant: I will not cease until I reach the junction of the two rivers or I will go on for 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 passed over, he said to his page, 'Bring us our breakfast; indeed, we have encountered weariness from this our journey.' 62 The servant said: "Did you see what happened? When we betook ourselves to the rock to take rest, I forgot the fish - and it is only Satan who caused me to forget to mention it to you - so that it made its way into the sea in a strange manner." 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 they found one of Our servants unto whom We had given mercy from Us, and We had taught him knowledge proceeding 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 He (Khidr) said: "Verily! You will not be able to have patience with me! 67 "And how can you have patience about a thing which you know not?" 68 Moses said, "If God wishes, you will find me patient and I shall not disobey any of your orders." 69 He said: If you would follow me, then do not question me about any thing until I myself speak to you about it 70