1 Timothy 1:19

19 holding on to faith and a good conscience, which some have rejected and so have suffered shipwreck with regard to the faith.

Read 1 Timothy 1:19 Using Other Translations

Holding faith, and a good conscience; which some having put away concerning faith have made shipwreck:
holding faith and a good conscience. By rejecting this, some have made shipwreck of their faith,
Cling to your faith in Christ, and keep your conscience clear. For some people have deliberately violated their consciences; as a result, their faith has been shipwrecked.