We don't worship Grace, right? God is not His Grace. Grace is the Gift of God.

It's freely given to us, BUT it's not cheap. God doesn't have it on tap. The Price was Lamb's Blood. Adam didn't have Grace. Abraham, David, Moses didn't have Grace. It hadn't been purchased yet. They looked forward to their Savior as we look back and remember what He did.

[Gen 22:8 KJV] 8 And Abraham said, My son, God will PROVIDE HIMSELF A LAMB for a burnt offering: so they went both of them together.

... and so He did provide Himself.

[Jhn 1:29 KJV] 29 The next day John seeth Jesus coming unto him, and saith, Behold the Lamb of God, which taketh away the sin of the world.