John Gills Exposition of the Bible Commentary - Joel 3:21
For I will cleanse their blood which I have not cleansed ,.... Which some understand, as the Targum, of the Lord's, inflicting further punishments on the, enemies of his people, for shedding their innocent blood; and that he will not expiate their sins, nor hold them guiltless, or suffer them to go unpunished; but rather this is to be interpreted in a way of grace and mercy, as a benefit bestowed on Judah and Jerusalem, who are the immediate antecedents to the relative here; and in the... read more
Matthew Henry's Complete Commentary - Joel 3:18-21
These promises with which this prophecy concludes have their accomplishments in part in the kingdom of grace, and the comforts and graces of all the faithful subjects of that kingdom, but will have their full accomplishment in the kingdom of glory; for, as to the Jewish church, we know not of any event concerning that which answers to the extent of these promises, and what instances of peace and prosperity they were blessed with, which they may be supposed to be a hyperbolical description of,... read more