Ezra 10:4-7

4Arise, for this matter is your responsibility. We also are with you. Be of good courage, and do it.”

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

6Then Ezra rose up from before the house of God, and went into the chamber of Jehohanan the son of Eliashib; and when he came there, he ate no bread and drank no water, for he mourned because of the guilt of those from the captivity.

7And they issued a proclamation throughout Judah and Jerusalem to all the descendants of the captivity, that they must gather at Jerusalem,