Philippians 3:4

Overview - Philippians 3
He warns them to beware of the false teachers of the circumcision;
shewing that himself has greater cause than they to trust in the righteousness of the law;
which notwithstanding he counts as dung and loss, to gain Christ and his righteousness;
12 therein acknowledging his own imperfection.
15 He exhorts them to be thus minded;
17 and to imitate him,
18 and to decline the ways of carnal Christians.
Treasury of Scripture Knowledge

Philippians 3:4  (King James Version)
Though I might also have confidence in the flesh. If any other man thinketh that he hath whereof he might trust in the flesh, I more:

2 Corinthians 11:18-22