Romans 2:23-25

ASV(i) 23 thou who gloriest in the law, through thy transgression of the law dishonorest thou God? 24 For the name of God is blasphemed among the Gentiles because of you, even as it is written. 25 For circumcision indeed profiteth, if thou be a doer of the law: but if thou be a transgressor of the law, thy circumcision is become uncircumcision.