Nehemiah 13:25 in the King James Version
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 unto their sons, nor take their daughters unto your sons, or for yourselves.
Context
24 and their children spoke half in the speech of Ashdod, and could not speak in the Jews’ language, but according to the language of each people.
25 I contended with them, cursed them, struck certain of them, plucked off their hair, and made them swear by God, “You shall not give your daughters to their sons, nor take their daughters for your sons, or for yourselves.
26 Didn’t Solomon king of Israel sin by these things? Yet among many nations there was no king like him, and he was loved by his God, and God made him king over all Israel. Nevertheless foreign women caused even him to sin.