Surah 2

Surah 2:26

"Surely God is not ashamed to strike a parable even of a gnat or anything above it. As for those who believe, they know that it is the truth from their Lord, but as for those who disbelieve, they will say, ‘What does God intend by this parable?’ He leads many astray by it and guides many by it, but He does not lead any astray by it except the wicked,"