'Well spring' in the Bible

Let thy well-spring be blessed, - and get thy joy from the wife of thy youth: -

A well-spring of life, is the mouth of the righteous, but, the mouth of the lawless, covereth wrong.

the instruction of the wise, is a well-spring of life, by departing from the snares of death.

The reverence of Yahweh, is a well-spring of life, that a man may avoid the snares of death.

A well-spring of life, is discretion to its owner, but, the correction of the foolish, is folly.

Deep waters, are the words of a man's mouth, - a bubbling brook, the well-spring of wisdom.