When the Prophet Muhammad was a child, he was playing with some of his friends outside of Mecca. Suddenly, the angel Gabriel appeared to him and took him away from his friends. The angel then laid the Prophet Muhammad down and split open his chest. The Prophet Muhammad later described this as feeling like his heart was being pulled out.
The angel Gabriel then cleaned the Prophet Muhammad's heart with water from the well of Zamzam, and put it back into his chest. The angel then closed the Prophet Muhammad's chest and sent him back to his friends.
This event is known as the splitting of the chest, and it is believed to have been a sign from God that the Prophet Muhammad was chosen to receive the message of Islam. It was also a way for God to purify the heart of the Prophet Muhammad and prepare him for his mission. Allah wanted him to be a good boy and well behaved.
The splitting of the chest is an important event in the life of the Prophet Muhammad, and it is often mentioned in stories and books about his life. It serves as a reminder that the Prophet Muhammad was chosen by God for a special purpose, and that he was prepared for that purpose through divine intervention. It also shows the great love and care that God has for the Prophet Muhammad and for all of his creation.
In summary, the splitting of the chest is an event in which the angel Gabriel opened the chest of the Prophet Muhammad, cleaned his heart, and put it back into his chest. This event is believed to be a sign from God that the Prophet Muhammad was chosen to receive the message of Islam, and it serves as a reminder of God's love and care for his creation.