Isn't the change from the Old Testament to the New not the shift from "Law" to "Grace," but instead that Jesus took the place of the sacrifice, and salvation has always been under "grace?" [Exodus 34:6-7, John 1:17]
There seems to be a contradiction about whether one can see God or not. Can you comment? [John 1:14-18, 1 John 4:9, 1 John 1:1, Exodus 33:20, Exodus 24:10, Isaiah 6:1, Numbers 12:8, 2 Thessalonians 1:8, 2 Thessalonians 2:8, Hebrews 10:20, John 1:18, John 1:14].