1 Timothy 4:3

4:3 They will prohibit marriage and require abstinence from foods that God created to be received with thanksgiving by those who believe and know the truth.

1 Timothy 5:9

5:9 No widow should be put on the list unless she is at least sixty years old, was the wife of one husband,

Hebrews 3:14

3:14 For we have become partners with Christ, if in fact we hold our initial confidence firm until the end.