Reference verses:

1 Timothy 4:6-10

2 Timothy 2:1-3

2 Timothy 3:10-15

1 Timothy 1:4; 6:20

2 Timothy 2:16,23

1 Timothy 6:11-12

Titus 2:11-12

Hebrews 5:14

2 Peter 1:4-8

1 Corinthians 3:10-15