Ecclesiastes 8:1 Book: Ecclesiastes 8 Who is as the wise man? and who knoweth the interpretation of a thing? A man's wisdom maketh his face to shine, and the hardness of his face is changed.
Psalm 95:8 Book: Psalm 95 Harden not your heart, as at Meribah, As in the day of Massah in the wilderness;
Revelation 16:8 Book: Revelation 16 And the fourth poured out his bowl upon the sun; and it was given unto it to scorch men with fire.