but the end of the charge is love, out of a pure heart and a good conscience and unfeigned faith;
And of a good conscience - A conscience free from guilt. Of course there can be no genuine love to God where the dictates of conscience are constantly violated, or where a man knows that he is continually doing wrong. If a man wishes to have the evidence of love to God, he must keep a good conscience. All pretended love, where a man knows that he is living in sin, is mere hypocrisy.