1 Chronicles 23:27

For according to the final instructions of David, the Levites twenty years of age or older were counted,

Berean Standard Bible
Other translations

King James Version

For by the last words of David the Levites were numbered from twenty years old and above:

World English Bible

For by the last words of David the sons of Levi were counted, from twenty years old and upward.

American Standard Version

For by the last words of David the sons of Levi were numbered, from twenty years old and upward.

Geneva Bible 1599

Therefore according to the last wordes of Dauid, the Leuites were nombred from twentie yeere and aboue,

Darby Translation

For by the last words of David was this [done], — the numbering of the sons of Levi from twenty years old and upward.

Young's Literal Translation

for by the last words of David they [took] the number of the sons of Levi from a son of twenty years and upward,

Bible in Basic English

So among the last acts of David was the numbering of the sons of Levi, from twenty years old and over.

In context

26So now the Levites no longer need to carry the tabernacle or any of the articles for its service.”

28but their duty was to assist the descendants of Aaron with the service of the house of the LORD, being responsible for the courts and chambers, the purification of all the holy things, and the work of the service of the house of God,

Read 1 Chronicles 23