ESV: And Moses said, "Today you have been ordained for the service of the Lord, each one at the cost of his son and of his brother, so that he might bestow a blessing upon you this day."
NIV: Then Moses said, "You have been set apart to the Lord today, for you were against your own sons and brothers, and he has blessed you this day."
NASB: Then Moses said, 'Dedicate yourselves today to the Lord—for every man has been against his son and against his brother—in order that He may bestow a blessing upon you today.'
CSB: Afterward Moses said, "Today you have been dedicated to the Lord, since each man went against his son and his brother. Therefore you have brought a blessing on yourselves today."
NLT: Then Moses told the Levites, 'Today you have ordained yourselves for the service of the Lord, for you obeyed him even though it meant killing your own sons and brothers. Today you have earned a blessing.'
KJV: For Moses had said, Consecrate yourselves to day to the Lord, even every man upon his son, and upon his brother; that he may bestow upon you a blessing this day.
NKJV: Then Moses said, “Consecrate yourselves today to the Lord, that He may bestow on you a blessing this day, for every man has opposed his son and his brother.”