Ecclesiastes 10:2
The heart of the wise is at his right hand, And the heart of a fool at his left.
Proverbs 14:8
The wisdom of the prudent is to understand his way, And the folly of fools is deceit.
Proverbs 17:16
Why is this -- a price in the hand of a fool to buy wisdom, And a heart there is none?
Ecclesiastes 9:10
All that thy hand findeth to do, with thy power do, for there is no work, and device, and knowledge, and wisdom in Sheol whither thou art going.
Ecclesiastes 10:10
If the iron hath been blunt, And he the face hath not sharpened, Then doth he increase strength, And wisdom is advantageous to make right.
Ecclesiastes 10:14
And the fool multiplieth words: 'Man knoweth not that which is, And that which is after him, who doth declare to him?'
Luke 12:18-20
and he said, This I will do, I will take down my storehouses, and greater ones I will build, and I will gather together there all my products and my good things,
Luke 14:28-32
'For who of you, willing to build a tower, doth not first, having sat down, count the expence, whether he have the things for completing?