We do not believe in replacement theology. We believe that those who bless the Jewish people will be blessed by God.
Please see our article on reasons why replacement theology is wrong:
https://www.gotquestions.org/replacement-theology.html
I personally love Israel. I pray daily for God's will to be done in Israel and for their well-being.
Currently, it is the time of the Gentiles as prophesied in the Bible (Luke 21:24). Unfortunately, many Gentiles, including some people within the church, have become antisemitic and have taken part in trampling down the Jewish people. Replacement theology is a type of antisemitism that tries to use the church to replace the Jewish people, trying to get rid of the Jewish people in God's plan. However, this is completely against what God wants us to do.
God has said in the beginning:
"And I will bless those who bless you,
And the one who curses you I will curse.
And in you all the families of the earth will be blessed." (Genesis 12:3)
I fully believe that those who curse Israel or the Jewish people receive a curse from God, even if they are so-called Christians.
We need to remember that Jesus came in the flesh as a Jew. So if anyone curses the Jewish people, they are cursing Jesus too.
Instead of replacement theology, God's plan for Israel is ongoing. God is waiting for the Jewish people to accept His Son as Messiah, just as God is waiting for non-believers from other nations to come to believe in Him.
In the meantime, God's prophecies regarding Israel is being fulfilled.
God has been gathering the Jewish people back into their own land. Israel became a nation again in 1948.
No other nation is like Israel, which got dispersed and came back again after thousands of years. Israel alone is a nation with an ancient language that has revived. Israel alone is a nation that still possesses God's promises; no other nation received God's promises like Israel did. And God does not retract His promises.
God has been protecting Israel, and helping them win many battles against nations that try to harm them.
And the Bible tells us that the kingdom of God will start on earth when Israel officially accepts Jesus as Messiah!
"I say then, they did not stumble so as to fall, did they? May it never be! But by their transgression salvation has come to the Gentiles, to make them jealous. Now if their transgression is riches for the world and their failure is riches for the Gentiles, how much more will their fulfillment be! ... For if their rejection is the reconciliation of the world, what will their acceptance be but life from the dead?" (Romans 11:11-12,15)
So God has certainly not forgotten His nation or His people, the Jews.
The timeline for the culmination of this world focuses on and centers around the Jewish people as prophesied in Romans 11:15.
"Can a woman forget her nursing child
And have no compassion on the son of her womb?
Even these may forget, but I will not forget you.
Behold, I have inscribed you on the palms of My hands;
Your walls are continually before Me.
Your builders hurry;
Your destroyers and devastators
Will depart from you....
Behold, I will lift up My hand to the nations
And set up My standard to the peoples;
And they will bring your sons in their bosom,
And your daughters will be carried on their shoulders.
Kings will be your guardians,
And their princesses your nurses.
They will bow down to you with their faces to the earth
And lick the dust of your feet;
And you will know that I am the Lord;
Those who hopefully wait for Me will not be put to shame...
For I will contend with the one who contends with you,
And I will save your sons." (Isaiah 49:15-17, 22-23, 25)