3 Bible Verses about Boasting, Foolish

Let no man deceive you by any means, for that day shall not come, unless the falling away come first, and the man of sin be revealed, the son of perdition, Who opposeth and exalteth himself above all that is called God, or that is worshiped, so that he sitteth in the temple of God as God, declaring himself that he is God.

These are wells without water, clouds driven by a tempest, to whom the blackness of darkness is reserved for ever. For by speaking swelling words of vanity, they allure thro' the desire of the flesh, thro' wantonness, those that were clean escaped from them that live in error.

But a certain man, named Simon, had been before in the city, using magic, and astonishing the Samaritans, saying, that he was some great one. To whom they all gave heed from the least to the greatest, saying, This man is the great power of God.