15:12 And said unto them, Ye [are] the chief of the fathers of the Levites: {e} 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.
(e) Prepare yourselves and be pure, abstain from all things by which you might be polluted, and so not able to come to the tabernacle.
15:1-24 Wise and good men may be guilty of oversights, which they will correct, as soon as they are aware of them. David does not try to justify what had been done amiss, nor to lay the blame on others; but he owns himself guilty, with others, of not seeking God in due order