Servant of the Load speak what Load says

Exodus 6:14-30
Their families is bigger than clans.
Described the family record of Moses and Aaron, but started from Reuben and Simen, then Levi according to their record.
More detail to described the tribe of Levi
Sons of Levi were Gershon, Kohath and Merari
Sons of Kohath were Amram, Izhar, Hebron and Uzziel.
Amram married his father's sister Jochebed, who bore him Aaron and Moses.
Aaron married Elissheba, daughter of Amminadab, and she bore him Nadab, Abihu, Elazar and Ithamar.
Eleazar son of Aaron married one of the daughter Putiel, and she bore him Phinehas.
God said to Moses and Aaron:'Bring the Israelites out of Egypt by their divisions.
They were the ones who spoke to Pharaoh about bring the Israelites out of Egypt. It was Moses and Aaron.
Why?
Aaron & Moses are so important in the history of Israel.
Son of Moses are not so famous, but Eleazar son of Aaron did some great works.
Moses was very intimate to the Load. It is not means his son will do great things.
Family Record written in the bible is mean started a new era or new generation.
Moses and Aaron did what God told them to do. Moses was the agent of The Load before Pharaoh.
Divisions: There were 12 tribes of Israel been brought out from Egypt by Moses. The family and clans are important, it is related to their inheritance.
How?
We are servant of The Load. We speak what God tough us. We should not said too much.