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 point where the two rivers meet, they forgot their fish, and it took its way into the sea, as if through a tunnel. 61 And when they had gone further, he said to his assisting youth; 'Bring us our breakfast; we are worn out from 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 And they found a servant from among Our servants to whom we had given mercy from us and had taught him from Us a [certain] knowledge. 65 Moses said to him: "May l follow you that you may teach me something of the wisdom which you have been taught?" 66 He answered: "You will surely not be able to bear with me. 67 For how can you patiently bear with something you cannot encompass in your knowledge?" 68 Musa (Moses) said: "If Allah will, you will find me patient, and I will not disobey you in aught." 69 He said: 'If you follow me, you must not question me about anything till I myself speak to you concerning it' 70