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, they forgot (about) their Fish, which took its course through the sea (straight) as in 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 He replied: "Sawest thou (what happened) when we betook ourselves to the rock? I did indeed forget (about) the Fish: none but Satan made me forget to tell (you) about it: it took its course through the sea in a marvellous way!" 63 [Musa (Moses)] said: "That is what we have been seeking." So they went back retracing their footsteps. 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, 'Shall I follow thee so that thou teachest me, of what thou hast been taught, right judgment.' 66 He replied, "You will not be able to bear with me patiently. 67 'For how can you bear patiently with that which you have never encompassed in your knowledge' 68 [Moses] said, "You will find me, if Allah wills, patient, and I will not disobey you in [any] order." 69 He (Khidr) said: "Then, if you follow me, ask me not about anything till I myself mention it to you." 70