Romans 3:5-7

Mace(i) 5 but say you, "if our unfaithfulness displays the veracity of God, what shall we say? is it not injustice in God to inflict punishment?" 6 not at all: for then how could God judge the world? 7 "but, say you, if the veracity of God hath appeared more illustrious thro' my unfaithfulness, why then am I condemned as a sinner?