Verses with the word discretion in the Old Testament (9 verses):

Psalms 112:5
A good man sheweth favour, and lendeth: he will guide his affairs with discretion.

Proverbs 1:4
To give subtilty to the simple, to the young man knowledge and discretion.

Proverbs 2:11
Discretion shall preserve thee, understanding shall keep thee:

Proverbs 3:21
My son, let not them depart from thine eyes: keep sound wisdom and discretion:

Proverbs 5:2
That thou mayest regard discretion, and that thy lips may keep knowledge.

Proverbs 11:22
As a jewel of gold in a swine's snout, so is a fair woman which is without discretion.

Proverbs 19:11
The discretion of a man deferreth his anger; and it is his glory to pass over a transgression.

Isaiah 28:26
For his God doth instruct him to discretion, and doth teach him.

Jeremiah 10:12
He hath made the earth by his power, he hath established the world by his wisdom, and hath stretched out the heavens by his discretion.