Moses sister Miriam is telling Moses that he is an Israelite not an Egyptian but Moses doesn't believe at first then gets mad at the girl for saying that.
I don't believe the nonsense your speaking
The realization of Tribe
Believe me Moses,you're one of us
Miriam stop, sorry my lord she's justexhausted
Moses left the land of Egypt, and found some thief's trying to steal Jethro's flock from the girls , on his journey. So he rescued the sheep's and the girls dad(Jethro)gave him a free stay at his house and married his daughter(Zipporah/Tzipora).
Let the sheep's go
THANK YOU KIND MAN
The Journey outside of Egypt
One Day, while Moses was taking care of his father-in-laws flocks near the mountains he came across a burning bush, but he noticed the bush wasn't actually burning to crisp there was just fire on it, then he saw an angel of the lord which directed him to the burning bush.as Moses went there a voice spoke that voice was that of the Lod he told Moses how he needs to save the Israelites from the Egyptians and he can take his brother Aaron with him for speech purposes.