1 Timothy 3:9

9They must keep hold of the deep truths of the faith with a clear conscience.

9but holding to the mystery of the faith with a clear conscience.

9but upholding and fully understanding the mystery [that is, the true doctrine] of the [Christian] faith with a clear conscience [resulting from behavior consistent with spiritual maturity].

9They must hold to the mystery of the faith with a clear conscience.

9holding the mystery of the faith in a pure conscience.

9Hauing the mysterie of the faith in pure conscience.

9holding the mystery of the faith in a pure conscience.

9They must hold on to the deep truths of the faith. Even their own minds tell them to do that.

9They must completely believe the true message that God has shown us about Christ. They must be sure in their minds about it.

9having the secret of the faith in a pure conscience,