The New Covenant is the renewed Covenant.
The Covenant between The Lord (Jesus) before He became flesh and Abraham. This covenant has been renewed or refreshed and has become the New Covenant.
Abraham walked in Covenant with the same Lord as we do today. His mandate for walking in Covenant relationship has not changed.
When Abram was ninety-nine years old, the LORD appeared to Abram and said to him, “I am Almighty God; walk before Me and be blameless. And I will make My covenant between Me and you, and will multiply you exceedingly.” Genesis 17:1-2
- walk before Me and be blameless
- Walk in the Spirit, and you shall not fulfill the lust of the flesh.
We as Gentiles are grafted into this covenant in Christ.
- you, being a wild olive tree, were grafted in among them, and with them became a partaker of the root and fatness of the olive tree
For I speak to you Gentiles; inasmuch as I am an apostle to the Gentiles, I magnify my ministry, if by any means I may provoke to jealousy those who are my flesh and save some of them. For if their being cast away is the reconciling of the world, what will their acceptance be but life from the dead?
For if the firstfruit is holy, the lump is also holy; and if the root is holy, so are the branches. And if some of the branches were broken off, and you, being a wild olive tree, were grafted in among them, and with them became a partaker of the root and fatness of the olive tree, do not boast against the branches. But if you do boast, remember that you do not support the root, but the root supports you. Romans 11:13-18
Which is why we are called sons of Abraham.
Therefore know that only those who are of faith are sons of Abraham. And the Scripture, foreseeing that God would justify the Gentiles by faith, preached the gospel to Abraham beforehand, saying, “In you all the nations shall be blessed.” So then those who are of faith are blessed with believing Abraham.
Galatians 3:7-9
- Therefore know that only those who are of faith are sons of Abraham.
JLB
What do you mean 'renewed' covenant?
What do you mean 'before He became flesh and Abraham'?
Quantrill