What does the Bible say about hypocrisy?

Most get the biblical definition of hypocrisy completely wrong. Are you wearing a spiritual mask without even realizing it? It is easy to point out Christian hypocrisy in the culture, but Jesus aimed His harshest warnings at religious leaders who looked perfectly righteous on the outside while harboring hidden sin. This message breaks down what the Bible actually teaches about the Pharisees, the clear difference between actively struggling with temptation and living a deceptive double life, and why confronting unbiblical behavior is not inherently hypocritical. Authentic holiness is never found in faking perfection or conforming to man-made rules, but requires genuine repentance and a total inner transformation by the Holy Spirit.

Source Article: www.gotquestions.org/Bible-hypocrisy.html