Ezra 9:2

2 aFor they have taken some of their daughters to be wives for themselves and for their sons, so that the bholy race
Hebrew offspring
has dmixed itself with the peoples of the lands. And in this faithlessness the hand of the officials and chief men has been foremost.”

Ezra 10:11

11Now then emake confession to the Lord, the God of your fathers and do his will. fSeparate yourselves from the peoples of the land and from the foreign wives.”

Nehemiah 13:3

3As soon as the people heard the law, gthey separated from Israel all hthose of foreign descent.

Nehemiah 13:30

30 iThus I cleansed them from everything foreign, and I established the duties of the priests and Levites, each in his work;
Copyright information for ESV