This chapter that god begins with gloating to Moses what he is going to do to the pharaoh as a young boy would to his playmates to impress them on his abilities
6 Then the Lord said to Moses, “Now you shall see what I will do to Pharaoh; for under compulsion he will let them go, and under compulsion he will drive them out of his land.”
If you thought god had revealed his name to anyone before Moses, think again. This is from the horse’s mouth…
3 and I appeared to Abraham, Isaac, and Jacob, as God Almighty, but by My name, Lord, I did not make Myself known to them.
Since we are already agreed this god is not omni-anything, I don’t intend to belabor the point, I’ll just mention in passing he remembered he had a covenant he had swore to to keep with with Abe and then he makes a promise that should make the sons of Israel take him as their god,
7 Then I will take you for My people, and I will be your God; and you shall know that I am the Lord your God, who brought you out from under the burdens of the Egyptians. 8 I will bring you to the land which I swore to give to Abraham, Isaac, and Jacob, and I will give it to you for a possession; I am the Lord
Moses then says he has spoken to the peeps of Israel and they disbelieved him, how does god expect pharaoh to take him serious.
I will not bore you with the names of the heads of the families of Israel, who you remember we were told in Chapter 1 that all the generations of Jacob aka Israel died. In fact I don’t know what sons of Israel god intends to get out of bondage.
20 Amram married his father’s sister Jochebed, and she bore him Aaron and Moses; and the length of Amram’s life was one hundred and thirty-seven years.
I don’t know about you, but to marry your aunt is absurd! And by the way, I thought the matter of Moses speech was already resolved or is he playing mind games with god or is it the other way round?
30 But Moses said before the Lord, “Behold, I am unskilled in speech; how then will Pharaoh listen to me?