There, but here he prays for the worldWhat you're doing is misinterpreting Jesus' words. He said, "I PRAY NOT FOR THE WORLD."
So, you want to twist Jesus' words and have him contradict himself in order to uphold your false theology.
Non-Hebrew Gentiles were never in the Abraham Covenant now were they ever in the Mosaic Covenant and now that the New Covenant has been established it is a covenant between God and the House of Israel and Judah. Gentiles are not Israel or Judah.
John 17:20–23 (LEB) — 20 “And I do not ask on behalf of these only, but also on behalf of those who believe in me through their word, 21 that they all may be one, just as you, Father, are in me and I am in you, that they also may be in us, in order that the world may believe that you sent me. 22 And the glory that you have given to me, I have given to them, in order that they may be one, just as we are one—23 I in them, and you in me, in order that they may be completed in one, so that the world may know that you sent me, and you have loved them just as you have loved me.
Perhaps you should first learn yourself before instructing others31 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:
32 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:
33 But this shall be the covenant that I will make with the house of Israel;
After those days, saith the LORD,
I will put my law in their inward parts,
And write it in their hearts;
And will be their God,
And they shall be my people.
Jeremiah 31:31–33.
Learn to read.
Ephesians 2:11–19 (LEB) — 11 Therefore remember that formerly you, the Gentiles in the flesh, the so-called uncircumcision by the so-called circumcision in the flesh, made by hands, 12 that you were at that time apart from Christ, alienated from the citizenship of Israel, and strangers to the covenants of promise, not having hope, and without God in the world. 13 But now in Christ Jesus you, the ones who once were far away, have become near by the blood of Christ. 14 For he himself is our peace, who made both one and broke down the dividing wall of the partition, the enmity, in his flesh, 15 invalidating the law of commandments in ordinances, in order that he might create the two in himself into one new man, thus making peace, 16 and might reconcile both in one body to God through the cross, killing the enmity in himself. 17 And coming, he proclaimed the good news of peace to you who were far away and peace to the ones who were near, 18 because through him we both have access in one Spirit to the Father. 19 Consequently, therefore, you are no longer strangers and foreigners, but you are fellow citizens of the saints and members of the household of God,
Acts 15:13–18 (LEB) — 13 And after they had stopped speaking, James answered, saying, “Men and brothers, listen to me! 14 Simeon has described how God first concerned himself to take from among the Gentiles a people for his name. 15 And with this the words of the prophets agree, just as it is written: 16 ‘After these things I will return and build up again the tent of David that has fallen, and the parts of it that had been torn down I will build up again and will restore it, 17 so that the rest of humanity may seek the Lord, even all the Gentiles who are called by my name, says the Lord, who makes these things 18 known from of old.’
Romans 9:23–26 (LEB) — 23 And he did so in order that he could make known the riches of his glory upon vessels of mercy that he prepared beforehand for glory, 24 us whom he also called, not only from the Jews but also from the Gentiles? 25 As he also says in Hosea, “I will call those who were not my people, ‘My people,’ and those who were not loved, ‘Loved.’ 26 And it will be in the place where it was said to them, ‘You are not my people,’ there they will be called ‘sons of the living God.’ ”
Galatians 3:8–9 (LEB) — 8 And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the good news in advance to Abraham: “In you all the nations will be blessed.” 9 So then, the ones who have faith are blessed together with Abraham who believed.