Romans 2:21 in the King James Version
Thou therefore which teachest another, teachest thou not thyself? thou that preachest a man should not steal, dost thou steal?
Context
20 a corrector of the foolish, a teacher of babies, having in the law the form of knowledge and of the truth.
21 You therefore who teach another, don’t you teach yourself? You who preach that a man shouldn’t steal, do you steal?
22 You who say a man shouldn’t commit adultery, do you commit adultery? You who abhor idols, do you rob temples?