This is the new covenant of the Messianic age where the law of God is written upon the hearts of men.

Jer 31:31, 33;

³¹ “The days are coming,” declares the Lord,
    “when I will make a new covenant
with the people of Israel
    and with the people of Judah.

³³ “This is the covenant I will make with the people of Israel
    after that time,” declares the Lord.
“I will put my law in their minds
    and write it on their hearts.
I will be their God,
    and they will be my people.

It was promised in Eden – Gen 3:15;

And I will put enmity
    between you and the woman,
    and between your offspring^[a] and hers;
he will crush^[b] your head,
    and you will strike his heel.”

It was proclaimed to Abraham – Gen 12:3;

I will bless those who bless you,
    and whoever curses you I will curse;
and all peoples on earth
    will be blessed through you.”

And it was fulfilled in Christ – Luke 1:68-79;

⁶⁸ “Praise be to the Lord, the God of Israel,
    because he has come to his people and redeemed them.
⁶⁹ He has raised up a horn^[a] of salvation for us
    in the house of his servant David
⁷⁰ (as he said through his holy prophets of long ago),
⁷¹ salvation from our enemies
    and from the hand of all who hate us—
⁷² to show mercy to our ancestors
    and to remember his holy covenant,
⁷³     the oath he swore to our father Abraham:
⁷⁴ to rescue us from the hand of our enemies,
    and to enable us to serve him without fear
⁷⁵     in holiness and righteousness before him all our days.

⁷⁶ And you, my child, will be called a prophet of the Most High;
    for you will go on before the Lord to prepare the way for him,
⁷⁷ to give his people the knowledge of salvation
    through the forgiveness of their sins,
⁷⁸ because of the tender mercy of our God,
    by which the rising sun will come to us from heaven
⁷⁹ to shine on those living in darkness
    and in the shadow of death,
to guide our feet into the path of peace.”