and to the priests enrolled according to their families in the genealogy, as well as to the Levites twenty years of age or older, according to their duties and divisions.
— 2 Chronicles 31:17
A widow should be enrolled if she is at least sixty years old, the wife of one man,
— 1 Timothy 5:9
But refuse to enroll younger widows. For when their passions draw them away from Christ, they will want to marry,
— 1 Timothy 5:11
If you enroll as one of God's people, then heaven is your country and God your lawgiver.