See the marginal reference and Proverbs 10:11 note.

Fountain of life— Compare to Proverbs 13:14 and John 4:14.

The fear of the Lord [is] a fountain of life
Where the true fear of God is, there is a real principle of grace, which is "a we…

Those who fear the Lord so as to obey and serve him have a strong ground of confidence and will be preserved. Let us seek this Fountain of life tha…