Texts Espoused to Teach Universalism
The goal here is not to give an exhaustive commentary on each passage but merely to show that there are very viable interpretations that are faithful to the whole of Scripture and do not lead to universalism.
“Turn to me and be saved, all the ends of the earth! For I am God, and there is no other.  By myself I have sworn; from my mouth has gone out in righteousness a word that shall not return: ‘To me every knee shall bow, every tongue shall swear allegiance.’”
In the LXX (the Greek translation of the Old Testament) απιστραϕητε is an imperative and means “turn around.” It has to do with changing ones beliefs and ways. It translates the Hebrew word (פָּנָה) meaning “turn” which is also in the imperative. So God here is not asking people to turn to Him, He’s commanding it. And it says that all people (from the farthest stretches of the earth) who turn to Him will be saved. But it implies that all who don’t turn to Him (in space in time before the Judgment) will not be saved. So we see precedence for “all” being saved here, that is, if any turn to the Lord from all over the earth they will be saved. Whosoever believes will be saved, Jew or Gentile. It was (in the OT and NT) an amazing thing for Paul for example that Gentiles can now be welcomed in (he called it a mystery). All the uncircumcised, the Egyptians that enslaved Israel, the Babylonians, all people that turn to the Lord (in space in time before the Judgment) will be saved. They will be saved from the terror of the Messiah’s Second Coming and the Final Destruction.
In the context, this passage would strike fear into the hearers, not comfort. This passage is saying, “repent and turn or else!” Further, v. 25 says “all the offspring of Israel shall be justified,” i.e. all those who have faith (see e.g. Rom. 2:28-29; 4:1-16; 9:6), not all without exception. “Yahweh’s speech ends with a prediction of destructive fire for those who do not submit to his reality and reign (Isa 47:14-15)… There is voluntary submission for some and involuntary submission for others.”