14 But when I saw that they did not walk uprightly toward the truth of the good news, I said to Peter before all, If thou being a Jew, live as a Gentile and not as a Jew, why do thou compel the Gentiles to live as Jews?
15 We are Jews by nature and not sinful men of the Gentiles,
16 knowing that a man is not made righteous from works of law, instead through faith of Jesus Christ. And we believed in Christ Jesus, so that we might be made righteous from faith of Christ, and not from works of law, because no flesh will be made righteous from works of law.
Bible verses about "segregation" | ACV
Galatians 2:14-16
Jude 1:19
19 These are those who make divisions, world-soul men, not having Spirit.
1 Corinthians 1:10
10 Now I beseech you, brothers, through the name of our Lord Jesus Christ, that ye all speak the same thing, and there be no divisions among you, but ye may be thoroughly prepared in the same mind and in the same understanding.
Nehemiah 13:23-30
23 In those days also I saw the Jews who had married women of Ashdod, of Ammon, and of Moab.
24 And their sons spoke half in the speech of Ashdod, and could not speak in the Jews' language, but according to the language of each people.
25 And I contended with them, and cursed them, and smote certain of them, and plucked off their hair, and made them swear by God, saying, Ye shall not give your daughters to their sons, nor take their daughters for your sons, or for yourselves.
26 Did not Solomon king of Israel sin by these things? Yet there was no king like him among many nations, and he was beloved of his God, and God made him king over all Israel. Nevertheless foreign women caused even him to sin.
27 Shall we then hearken to you to do all this great evil, to trespass against our God in marrying foreign women?
28 And one of the sons of Joiada, the son of Eliashib the high priest, was son-in-law to Sanballat the Horonite. Therefore I chased him from me.
29 Remember them, O my God, because they have defiled the priesthood, and the covenant of the priesthood, and of the Levites.
30 Thus I cleansed them from all foreigners, and appointed charges for the priests and for the Levites, each one in his work,
Matthew 12:25
25 And having known their thoughts Jesus said to them, Every kingdom divided against itself is brought to ruin, and every city or house divided against itself will not stand.