Moses didn't want to undertake an abortive mission. He wanted the Exodus to unfold in a way that would best serve to sanctify God's name. For that reason, he began by asking God all the possible questions and objections (Exodus ch.3-4), so that they could be dealt with first. After God provided answers and precluded any objections, Moses took the mission upon himself (of being the person to speak to Pharaoh and demand the Israelites' freedom).
It was in the desert.
I Am
Moses received the Ten Commandments on the top of Mt. Sinai from God.
Moses called God "I AM WHO I AM" when he spoke to him at the burning bush.
God called Moses because He wanted Moses to lead the Exodus ( release all the slaves in Egypt ) He also knew that the Lord believed in him so he saved him and the slaves because they believed in him too.
God instructed Moses to lead the Israelites out of slavery in Egypt and to receive the Ten Commandments on Mount Sinai.
Mount Sinai
Moses was a shepherd when God called him to lead the Israelites out of Egypt.
God can and will call anyone to work for him, Moses was called when he was looking after the sheep that belonged to his father in law jethro. God spoke to Moses from the burning bush.
Here it shows that god can call anyone, and also use anyone for his work.
Most usually think of Moses, but God also called Abraham His friend. (Isa 41:8)
liers.