The Bible calls us to be holy as God is holy. But what does that really mean? What is holy? Is it living a perfect life? How can we do that? Can we really be perfect? Is that what God wants from us? Perfection? And what happens if we fail?
No! Holy doesn't mean perfect. It means "set apart for God." When we live holy lives, we are living lives that are different for God.
In the truest sense of the word, living a holy life means that we are instruments of worship!