Nehemiah 13:25-27

25And 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 to your sons, or for yourselves.1 26Did not Solomon king of Israel sin by these things? yet among many nations was there no king like him, who was beloved by his God, and God made him king over all Israel: nevertheless even him did foreign women cause to sin. 27Shall we then hearken to you to do all this great evil, to transgress against our God in marrying foreign women?