In Quran, Allah mention Hazrat Khizar as "His Slave" because this is the lowest rank in the eyes of the people and highest in front of Allah.

In Quran, Allah mention Hazrat Khizar as "His Slave" because this is the lowest rank in the eyes of the people and highest in front of Allah. 

Hazrat khizar broke the boat of poor people whom he had sought help, took life of a little boy and renew an old wall in a village where people were bashing them.  

For Hazrat Musa, these three are unusual activites done by his teacher. He was shocked and it was difficult for him to be patient. Hazrat Musa thought that he did injustice with all these people. He lost his patience and ask for answers. 

1. Hazrat Khizar broke the boat because it belongs to the poor people. He actually saved those people from the mighty king. 

-2. He killed the little child because he might turn into the wrost person of that time. But through his death, he will go to jannah without accountability and also became the source of Jannah for his parents. 

-3. He renew the wall because inside the wall there is a treasure of two little boys. 

Allah mentioned this particular story of Hazrat Musa so that we can learn something from it. 

1. Everything happens to us is the will of Allah and is beneficial for us. It may gives us pain and tears but we will be thankful to Our Lord on the day of judgement when He opens everything to us.

2. It's okay to loose patience sometimes. It's okay to ask questions from Allah. Being patient is difficult. We are simple human beings. Hazrat Musa is also curious about those unusual things. He also ask questions. It is also difficult for him to see the unjust behaviour of his master. But that unjust behaviour was full of blessings for those people. 

3. Do good to the people who needs it whether you know them or not, do good when they are doing bad to you. Do good even when they are not understanding your pure intentions. Hazrat Khizar broke the boat of people after taking help from them, and renew wall in the village where people are bashing them, killed the child of parents he even dont know (neutral case). 

4.Sometimes people are so close to Allah and still facing calamities but this is for their own good. Those calmities become the reason of their ranks in jannah. 

5. Name, ranks and education of this worls doesn't matter in front of Allah. Infact, it is the mercy of Allah. No matter, how much well educated we are, in this world, we are slaves of Allah. If we utilize the mercy of Allah in true and good manner, we can reach highest ranks in front of Allah.

P.S. This story in Quran is one of my favourites. I learned a number of lessons from this passage and i am literally short of words for some of them.