they must hold fast to the mystery of the faith with a clear conscience.
having faith and a good conscience. By rejecting conscience, certain persons have suffered shipwreck in the faith;
But the aim of such instruction is love that comes from a pure heart, a good conscience, and sincere faith.
Without any doubt, the mystery of godliness is great: He was revealed in flesh, vindicated in spirit, seen by angels, proclaimed among gentiles, believed in throughout the world, taken up in glory.