2 Chronicles 31:16

Word of Yahweh

Beside their genealogy of males, from three years old and upward, even unto every one that entereth into the house of Yahweh, his daily portion for their service in their charges according to their courses;

Cross References

1 Chronicles 23:3

Now the Levites were numbered from the age of thirty years and upward: and their number by their polls, man by man, was thirty and eight thousand.

Ezra 3:4

They kept also the feast of tabernacles, as it is written, and offered the daily burnt offerings by number, according to the custom, as the duty of every day required;