“Jesus did not make a new covenant with Israel. “Like I said, your grasp of scripture is limited to say the least. Jesus did not make a new covenant with Israel. He made it with believers. The new covenant with Israel is yet to come to pass.
God brought the Jews back from the nations so He could restore them to Himself. That is happening to some extent now. God will deal with Jews in Israel. They will suffer a great deal. Then they will repent and turn back to God. It's all in the Book.
“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: not according to the covenant that I made with their fathers in the day that I took them by the hand to bring them out of the land of Egypt; which my covenant they brake, although I was an husband unto them, saith the LORD:”
Jeremiah 31:31-32 KJV
“But he answered and said, I am not sent but unto the lost sheep of the house of Israel.”
Matthew 15:24
“These twelve Jesus sent forth, and commanded them, saying, Go not into the way of the Gentiles, and into any city of the Samaritans enter ye not: but go rather to the lost sheep of the house of Israel.”
Matthew 10:5-6
you probably have no chance of understanding a parable but …..if you could this explains it well
“Hear another parable: There was a certain householder, which planted a vineyard, and hedged it round about, and digged a winepress in it, and built a tower, and let it out to husbandmen, and went into a far country:
and when the time of the fruit drew near, he sent his servants to the husbandmen, that they might receive the fruits of it. And the husbandmen took his servants, and beat one, and killed another, and stoned another.
Again, he sent other servants more than the first: and they did unto them likewise. But last of all he sent unto them his son, saying, They will reverence my son. But when the husbandmen saw the son, they said among themselves, This is the heir; come, let us kill him, and let us seize on his inheritance. And they caught him, and cast him out of the vineyard, and slew him. When the Lord therefore of the vineyard cometh, what will he do unto those husbandmen? They say unto him, He will miserably destroy those wicked men, and will let out his vineyard unto other husbandmen, which shall render him the fruits in their seasons.
Jesus saith unto them, Did ye never read in the scriptures, The stone which the builders rejected, The same is become the head of the corner: This is the Lord's doing, And it is marvellous in our eyes? Therefore say I unto you, The kingdom of God shall be taken from you, and given to a nation bringing forth the fruits thereof.”
Matthew 21:33-43 KJV
Again …. I don’t expect you can grasp the parable but it’s Israel’s story ……
