Ex.6:3 God's greatness.

Ex.6:3 We have Abraham, Isaac , Jacob,  who know God as a God of power.
Moses knew him differently.  He was absolute God  who is immutable and eternal.

Matt. 16:13-17  Jesus wants to know, who do men say he is?

Heb. 13:8 and 20  He is immutable , the same  yesterday today and forever.  and he is the giver of a everlasting covenant by his blood.

Compare these 2 ----Ex. 6:8  He gives Abraham the promised land
                                  1Cor. 3:21-22  all things are yours, even the world.

Col. 1:16  all things were created by and for Jesus.