John Calvin's Commentary on the Bible - Deuteronomy 23:4
Verse 4 4.And because he hired. (306) Although there was a common reason why both nations should not be admitted, yet the number of the verb seems to be changed designedly, because Balac king of Moab hired Balaam; yet, inasmuch as they conspired together, the same crime is justly imputed to the Ammonites. Herein indeed their detestable impiety especially betrayed itself, that by hiring a mercenary man, to launch the thunders of his curse against the people, they sought to overwhelm God by... read more
John Calvin's Commentary on the Bible - Deuteronomy 23:3
Verse 3 3.An Ammonite or Moabite shall not enter. As God has lately prohibited His people from all connection and alliance with the Canaanitish nations, so He now distinguishes between the aliens, and shews upon what conditions, and whom they might admit (into the Church. (305)) The Moabites and Ammonites He altogether rejects; because they not only refused the common rites of humanity to the people, but also took arms against them, and even hired Balaam to curse them. They were the descendants... read more