Israel: You only have I known

Amos 3:2 You [ISRAEL] only have I (God) known of all the families of the earth: therefore I will punish you for all your iniquities.
Jeremiah 3:8 “And I saw, when for all the causes whereby backsliding Israel committed adultery I had put her away, and given her a bill of divorce; yet her treacherous sister Judah feared not, but went and played the harlot also.”
Jeremiah 31:31 “Behold, the days come, saith the LORD, that I will make a new covenant with the house of Israel, and with the house of Judah:”
Galatians 3:29 “And if ye be Christ’s, then are ye Abraham’s seed, and heirs according to the promise.” (not “spiritual” seed either)
Matthew 15:24 “But he (Jesus) answered and said, I am (ONLY) not sent but unto the lost sheep of the house of Israel.”
Matthew 19:28 “And Jesus said unto them, Verily I say unto you, That ye which have followed me, in the regeneration when the Son of man shall sit in the throne of his glory, ye also shall sit upon twelve thrones, judging the twelve tribes of Israel.”
New Jerusalem - Revelation 21:12 “And had a wall great and high, and had twelve gates, and at the gates twelve angels, and names written thereon, which are the names of the twelve tribes of the children of Israel:”