-He sent to live with nomads in the desert. Then he came back to the city and herded sheep and goats and then began trading.
-He became a merchant when he met Khadijah and married her at age 25. he continued to be a merchant for the next 15 years after she started him off with simple trading and selling.
-In 610 C.E., Muhammad went to pray in a cave and that is where he received a visit from the angel Gabriel.
-In 613 C.E. he began trying to preach and spread his teachings, or the religion of Islam. people called him a liar and tortured his followers and later started a boycott against him.
