NET
13 For those who are circumcised do not obey the law themselves, but they want you to be circumcised so that they can boast about your flesh.
Darby
13 For neither do they that are circumcised themselves keep the law; but they wish you to be circumcised, that they may boast in your flesh.
KJV
13 For neither they themselves who are circumcised keep the law; but desire to have you circumcised, that they may glory in your flesh.