American Standard Version (ASV):
and said unto them, Ye are the heads of the fathers’ [houses] of the Levites: sanctify yourselves, both ye and your brethren, that ye may bring up the ark of Jehovah, the God of Israel, unto [the place] that I have prepared for it.
King James Version (KJV):
And said unto them, Ye [are] the chief of the fathers of the Levites: sanctify yourselves, [both] ye and your brethren, that ye may bring up the ark of the LORD God of Israel unto [the place that] I have prepared for it.