2 Timothy 2:2

2:2 And entrust what you heard me say in the presence of many others as witnesses to faithful people who will be competent to teach others as well.

2 Timothy 2:18

2:18 They have strayed from the truth by saying that the resurrection has already occurred, and they are undermining some people’s faith.

2 Timothy 3:8

3:8 And just as Jannes and Jambres opposed Moses, so these people – who have warped minds and are disqualified in the faith – also oppose the truth.