besides registering them by males, from three years old and upward, unto every one that entered into the house of Yahweh, in the need of a day upon its day, - by their service, in their watches, according to their courses: both the registering of the priests, by their ancestral houses, and the Levites, from twenty years old and upward, - in their watches, in their courses; even to the registering of all their little ones, their wives and their sons and their daughters, unto all the convocation, - for, in their trust, they hallowed themselves in holiness;