The verse...
The verse, in this regard, says: “…He (Moses) said: ‘If you had wished you could have taken a wage for it!’” In fact, Moses (as) thought that the action of Khidr was far from justice that a person might sacrifice like that for a group of people who were so mean. It was at that time that the learned man said his last word to Moses, since, from the total events which happened, he was convinced that Moses could not patiently bear the deeds he accomplished. Therefore, he announced their separation.
The verse says: “He (Khidr) said: ‘This is the separation between me and you. Now I will inform you of the interpretation of what you could not bear patiently’.” The announcement of that separation seemed as a sledge stricken over the heart of Moses (as) – a separation from a teacher who had with him a great…