With regard: to the passage from Jeremiah, God was speaking to the Israelites in exile. It was a promise that God had made to bring them back to the promise land.
God had made many convents with His chosen people. The convent of circumcision was an example.
( The Hebrew word for a covenant is ברית (
b'riyt,
Strong's #1285 ), a noun derived from the verb ברה (
B.R.H, Strong's #1262), which means "to select the best.")
God renewing of the His convent:
if my people, who are called by my name, will humble themselves and pray and seek my face and turn from their wicked ways, then I will hear from heaven, and I will forgive their sin and will heal their land.
2 Chronicles 7:14
You take a section of scripture and try to make it say something that it doesn’t. Context is everything. As for the promise to Gentiles:
Therefore I want you to know that God's salvation has been sent to the Gentiles, and they will listen!"
Acts28:28
I will plant her for myself in the land; I will show my love to the one I called 'Not my loved one.' I will say to those called 'Not my people,' 'You are my people'; and they will say, 'You are my God.'"
Hosea 2:23
There will be weeping there, and gnashing of teeth, when you see Abraham, Isaac and Jacob and all the prophets in the kingdom of God, but you yourselves thrown out.
People will come from east and west and north and south, and will take their places at the feast in the kingdom of God.
Luke 13:28-29
Are you obedient to just the moral law or all of them? 613 in all.