How should one chase a thousand, and two put ten thousand to flight, except their Rock had sold them, and the LORD had shut them up?
Ver. 30. How should one chase a thousand?] i.e., How should one of the enemies chase a thousand Israelites, who had a promise of better things, Lev 26:8 but that having first sold themselves for nought, Isa 52:3 they were now sold by God, who would own them no longer? Psa 31:7-8