Verses with the word humility in the Old Testament (3 verses):

Proverbs 15:33
The fear of the LORD is the instruction of wisdom; and before honour is humility.

Proverbs 18:12
Before destruction the heart of man is haughty, and before honour is humility.

Proverbs 22:4
By humility and the fear of the LORD are riches, and honour, and life.