1 Timothy 3:9
they must hold the mystery of the faith with a clear conscience.
1 Timothy 1:19
holding faith and a good conscience, which some have rejected and made shipwreck of their faith.
1 Timothy 1:5
But the goal of our instruction is love from a pure heart and a good conscience and a sincere faith.
1 Timothy 3:16
By common confession, great is the mystery of godliness: he was revealed in the flesh, was vindicated in the Spirit, seen by angels, preached among the nations, believed on in the world, taken up in glory.
2 John 1:9-10
Anyone who runs ahead and does not abide in the teaching of Christ does not have God; he who abides in the teaching has both the Father and the Son.