Ezra 10:4

2Shecaniah the son of Jehiel, one of the sons of Elam, answered Ezra, “We have trespassed against our God, and have married foreign women of the peoples of the land. Yet now there is hope for Israel concerning this thing.

3Now therefore let’s make a covenant with our God to put away all the wives and those who are born of them, according to the counsel of my lord and of those who tremble at the commandment of our God. Let it be done according to the law.

4Arise, for the matter belongs to you and we are with you. Be courageous, and do it.”

5Then Ezra arose, and made the chiefs of the priests, the Levites, and all Israel to swear that they would do according to this word. So they swore.

6Then Ezra rose up from before God’s house, and went into the room of Jehohanan the son of Eliashib. When he came there, he didn’t eat bread or drink water, for he mourned because of the trespass of the exiles.