1 Corinthians 7:37 verse
Nevertheless he that standeth stedfast in his heart, having no necessity, but hath power over his own will, and hath so decreed in his heart that he will keep his virgin, doeth well.

Galatians 7:4 verse
But let every man prove his own work, and then shall he have rejoicing in himself alone, and not in another.1

Numbers 1:26 verse
Of the children of Judah, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war ;