1 Corinthians 14:11
if therefore I do not know the meaning of the voice, I shall be to him that speaks a barbarian, and he that speaks will be a barbarian to me.
Acts 28:2
And the barbarians showed us no ordinary humanity; for kindling a fire they received us all, on account of the rain which was falling, and the cold.
Acts 28:4
And when the barbarians saw the creature hanging from his hand, they said one to another, This man is undoubtedly a murderer, whom though saved from the sea justice has not permitted to live.
Romans 1:14
I am a debtor both to the Greeks and the Barbarians, both to the wise and the ignorant;
1 Corinthians 14:21
For it is written in the law, With other tongues, and with other lips will I speak to this people, and so they shall not understand me, says the Lord.
Colossians 3:11
where there are not Greek and Jew, circumcision and uncircumcision, Barbarian, Scythian, servant, freeman, but Christ is all things and in all.