You, then, who teach others, do you not teach yourself? You who preach against stealing, do you steal? (NIV)
Well then, you who teach others, do you not teach yourself? While you teach against stealing, do you steal (take what does not really belong to you)? (AMP)
Thou therefore which teachest another, teachest thou not thyself? thou that preachest a man should not steal, dost thou steal? (KJV)