It is not our perfection that displays the glory of Christ to the world around us. But, our loving acceptance and forgiveness of the imperfections of others towards us; because, the perfect one Jesus has forgiven all of us all of our sins against Him. Enabling us to be free to forgive others when they sin against us, by the power of the Holy Spirit; but, if anyone does sin we have an advocate with the Father in Jesus Christ the righteous, He is the propitiation for our sins.