John Gill - Exposition
John Gill
The law of the wise [is] a fountain of life,.... Or "doctrine" (n); the doctrine of those who are taught by the word, and are wise unto salvation; the words or doctrines of the wise, which are given forth by one Shepherd; the instructions of such who are like Scribes, well instructed themselves unto the kingdom of heaven: these are as a fountain of living water; which are the means of quickening...