God used Aaron to help Moses as God uses friends to help each other in His Body The Church and each

has a specific (the tasks and rolls differ from person to person.) task and roll from God Almighty to do. That is why one should seek the Lord Almighty. - G.S.MinistrDef

Exodus 6:7-13,25-30 KJVS

[7] And I will take you to me for a people, and I will be to you a God: and ye shall know that I am the Lord your God, which bringeth you out from under the burdens of the Egyptians. [8] And I will bring you in unto the land, concerning the which I did swear to give it to Abraham, to Isaac, and to Jacob; and I will give it you for an heritage: I am the Lord. [9] And Moses spake so unto the children of Israel: but they hearkened not unto Moses for anguish of spirit, and for cruel bondage. [10] And the Lord spake unto Moses, saying, [11] Go in, speak unto Pharaoh king of Egypt, that he let the children of Israel go out of his land. [12] And Moses spake before the Lord, saying, Behold, the children of Israel have not hearkened unto me; how then shall Pharaoh hear me, who am of uncircumcised lips? [13] And the Lord spake unto Moses and unto Aaron, and gave them a charge unto the children of Israel, and unto Pharaoh king of Egypt, to bring the children of Israel out of the land of Egypt.

[25] And Eleazar Aaron's son took him one of the daughters of Putiel to wife; and she bare him Phinehas: these are the heads of the fathers of the Levites according to their families. [26] These are that Aaron and Moses, to whom the Lord said, Bring out the children of Israel from the land of Egypt according to their armies. [27] These are they which spake to Pharaoh king of Egypt, to bring out the children of Israel from Egypt: these are that Moses and Aaron. [28] And it came to pass on the day when the Lord spake unto Moses in the land of Egypt, [29] That the Lord spake unto Moses, saying, I am the Lord : speak thou unto Pharaoh king of Egypt all that I say unto thee. [30] And Moses said before the Lord, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?