Psalms 84:6 Passing through the valley of Baca, they make it a well-spring; yea, the early rain covereth it with blessings. (DBY)
Proverbs 16:22 Understanding is a well-spring of life unto him that hath it; But the correction of fools is 'their' folly. (ASV WBS)
Proverbs 18:4 The words of a man's mouth are as deep waters, and the well-spring of wisdom as a flowing brook. (WBS)