The New Covenant is an OFFERING to ALL men;
Jew, Tribesman, Gentile.
Again, no Scripure reference to back up your claims. Why should anybody believe what anybody else posts on this forum if it's not backed up by Scripture? (And making the font larger doesn't make the words you type any more significant or truer!)
Hebrews 9:15 (ESV):
Therefore he is the mediator of a new covenant, so that those who are called may receive the promised eternal inheritance, since a death has occurred that redeems them from the transgressions committed under the first covenant.
Jesus, the Christ (anointed), is the mediator of the New Covenant. Jesus paid the redemption price of his death, so that those that are called (Christians) can become adopted sons of God and joint heirs with Jesus of God's Kingdom, sharing with Jesus in his role as priest and king over that kingdom. We are to be members of the body of Christ ("Now you are the body of Christ, and members individually", 1 Corinthians 12:27), so we are not under the New Covenant but are part of the ruling body of that covenant, with Jesus as our head ("... Christ is the head of the church, his body, and is himself its Savior", Ephesians 5:23 ESV).
1 Corinthians 6 (WEB):
2) Don’t you know that the saints will judge the world? And if the world is judged by you, are you unworthy to judge the smallest matters?
3) Don’t you know that we will judge angels? How much more, things that pertain to this life?
We can't be under the New Covenant and judges of the New Covenant at the same time.
2 Peter 1:4 (WEB):
by which he has granted to us his precious and exceedingly great promises; that through these you may become partakers of the divine nature, having escaped from the corruption that is in the world by lust.
Great indeed are the promises made to those called to be members of the body of Christ! The rest of mankind will be under the New Covenant, but Christians are recipients of God's first Covenant, or promise, with Abraham, Genesis 22 (WEB):
16) and said, “I have sworn by myself, says Yahweh, because you have done this thing, and have not withheld your son, your only son,
17) that I will bless you greatly, and I will multiply your offspring greatly like the stars of the heavens, and like the sand which is on the seashore. Your offspring will possess the gate of his enemies.
18) All the nations of the earth will be blessed by your offspring, because you have obeyed my voice.”
Galatians 3:29 (WEB):
If you are Christ’s, then you are Abraham’s offspring and heirs according to promise.