When Hazrat Ibrahim saw in his dream that Allah is saying to sacrifice something you love very much in my name.So Hazrat Ibrahim tells his wife about his dream. Hazrat Ibrahim said to his wife that, “I love my son very much. What should I do?”Hazrat Ibrahim, then, tells his son that; “There is a massage from Allah to sacrifice something I love most.“I will sacrifice you because I love more than anything in this world.” His son, Ismail, was as brave and God fearing as his parents, so he said; “Father, you can sacrifice me in the name of Allah.” Then they both went to a mountain. On the way they came across, three devils who misguided Hazrat Ibrahim to disobey Allah.The first devil asked not to sacrifice son, as he is very dear and important. Hazrat Ibrahim picked pebbles and threw at the devil. Hazrat Ibrahim had not gone very far when another devil to misguide Hazrat Ibrahim. Hazrat Ibrahim threw pebbles at him. It was the last devil who tried his best to keep Hazrat Ibrahim double minded to kill his son. So he threw stones at him too.His son Ismail, asked his father, Hazrat Ibrahim to: “Tie my hands and legs so I may not run away, and cover your own eyes with a cloth so you do not see my blood.Hazrat Ibrahim tied his son hands and legs and he tied his eyes as he was ready to cut the throat of his son, then only he heard Allah’s voice: “Ibrahim you have proved your obedience. Open your eyes and sacrifice the sheep. Hazrat Ibrahim was thankful to Allah for accepting his obedience. Since then Muslims sacrifice sheep, cow, goat or camel on 10th of Zilhajj every year. If Allah would not place the sheep so instead of these animal butchers was cutting boy’s neck and then Muslims boys were less and girls were more but Allah is most kind and caring. He tested his prophets like all prophets were tested in different manners.