>>814039 (OP)
>and then I am told it is God's will the United States give unconditional support to Israel.
Actually that verse applies to Jesus Christ. He is the inheritor of all those things, not anyone else. See the Bible:
Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.
–Galatians 3:16
If you go back and read Genesis 22:17 in a non-corrupt Bible such as the KJV, you'll find that the specific phrasing of "his seed" is singular. Modern versions change it to "his descendants" to make you think it's talking about the multitude of modern day, rabbinical yiddish people.
Actually that verse applies to Jesus Christ as he is authentic and therefore since the talmud requires its followers to curse Christ, the modern Israeli state (which requires citizens to renounce him) is cursed.
We know they don't have God because 1 John 2:22—
Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son.
Whosoever denieth the Son, the same hath not the Father: but he that acknowledgeth the Son hath the Father also.
–1 John 2:22-23
So since they don't have the Son, they don't have the Father. What do they have then? They are worshipping a false god. Scripture makes this clear.
For ye also have suffered like things of your own countrymen, even as they have of the Jews:
Who both killed the Lord Jesus, and their own prophets, and have persecuted us; and they please not God, and are contrary to all men:
Forbidding us to speak to the Gentiles that they might be saved, to fill up their sins alway: for the wrath is come upon them to the uttermost.
–1 Thessalonians 2:14-16
He that believeth on the Son hath everlasting life: and he that believeth not the Son shall not see life; but the wrath of God abideth on him.
–John 3:36
For there are many unruly and vain talkers and deceivers, specially they of the circumcision:
Whose mouths must be stopped, who subvert whole houses, teaching things which they ought not, for filthy lucre's sake.
–Titus 1:10-11
>My limited religious education taught me that the old covenant was nullified by Christ's death on the cross.
It's more straightforward than that, it was fulfilled by Christ because he was always the sole inheritor of all of those things as it was originally planned and laid out clearly in documented prophecy. Anyone who denies his rightful place is by definition an adversary to God. And he excoriated their leaders in John 8:42-47.
They in particular are trying to posture themselves as the heirs instead (God doesn't recognize this, see Revelation 2:9 and 3:9), so recognizing them is the same as partaking in their evil deeds. As you are going along with others in cursing Jesus Christ.
If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
For he that biddeth him God speed is partaker of his evil deeds.
–2 John 10-11
And Jehu the son of Hanani the seer went out to meet him, and said to king Jehoshaphat, Shouldest thou help the ungodly, and love them that hate the LORD? therefore is wrath upon thee from before the LORD.
–2 Chronicles 19:2
>I was also taught that the ancient people of Israel broke their covenant with God and that's why ancient Israel was destroyed.
Yeah that's mentioned in Hebrews 8:7-10 and Jeremiah 31:31-33. It is prophesying how Christians will become the people of God starting with the death, burial and resurrection of Jesus Christ. Galatians deals with this in its middle chapters.
Now we, brethren, as Isaac was, are the children of promise.
But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now.
Nevertheless what saith the scripture? Cast out the bondwoman and her son: for the son of the bondwoman shall not be heir with the son of the freewoman.
So then, brethren, we are not children of the bondwoman, but of the free.
–Galatians 4:28-31