Therefore whatever they tell you to observe, that observe and do, but do not do according to their works; for they say, and do not do. For they bind heavy burdens, hard to bear, and lay them on men’s shoulders; but they themselves will not move them with one of their fingers.
Religion is all about showing.
Matthew 23:5 (NKJV)
But all their works they do to be seen by men. They make their phylacteries broad and enlarge the borders of their garments.