Ecclesiastes 10:1-3 NIV

1 As dead flies give perfume a bad smell, so a little folly1 outweighs wisdom and honor.

References for Ecclesiastes 10:1

2 The heart of the wise inclines to the right, but the heart of the fool to the left.
3 Even as he walks along the road, the fool lacks sense and shows everyone2 how stupid he is.

References for Ecclesiastes 10:3