Ezra 4:1-2

ASV(i) 1 Now when the adversaries of Judah and Benjamin heard that the children of the captivity were building a temple unto Jehovah, the God of Israel; 2 then they drew near to Zerubabbel, and to the heads of fathers' [houses], and said unto them, Let us build with you; for we seek your God, as ye do; and we sacrifice unto him since the days of Esar-haddon king of Assyria, who brought us up hither.