Jerome

Then those who feared God spoke to one another. LXX: These are the ones who spoke, those who fear the Lord, each one to his neighbor. According to the Hebrews, it is to be understood in this way: those who blaspheme against God's judgment, those who fear God have spoken to one another, that the retribution of good or evil is not in the present and brief age, but in the future and eternal; and that man cannot know God's judgments and argue about his fairness and justice; and other things that a just person should speak with …

Commentary on Malachi ↗