3:24 Covereth his feet - This phrase is used only here, and 1Sam 24:3. A late judicious interpreter expounds it, of composing himself to take a little sleep, as was very usual to do in the day - time in those hot countries. And when they did so in cool places, such as this summer parlour unquestionably was, they used to cover their feet. And this may seem to be the more probable, both because the summer parlour was proper for this use, and because this was a more likely reason of their long waiting at his door, lest they should disturb his repose. And this sense best agrees with Saul's case in the cave, when being asleep, David could more securely cut off the lap of his garment.
3:12-30 When Israel sins again, God raises up a new oppressor. The Israelites did ill, and the Moabites did worse; yet because God punishes the sins of his own people in this world, Israel is weakened, and Moab strengthened against them. If lesser troubles do not do the work, God will send greater. When Israel prays again, God raises up Ehud. As a judge, or minister of Divine justice, Ehud put to death Eglon, the king of Moab, and thus executed the judgments of God upon him as an enemy to God and Israel. But the law of being subject to principalities and powers in all things lawful, is the rule of our conduct. No such commissions are now given; to pretend to them is to blaspheme God. Notice Ehud's address to Eglon. What message from God but a message of vengeance can a proud rebel expect? Such a message is contained in the word of God; his ministers are boldly to declare it, without fearing the frown, or respecting the persons of sinners. But, blessed be God, they have to deliver a message of mercy and of free salvation; the message of vengeance belongs only to those who neglect the offers of grace. The consequence of this victory was, that the land had rest eighty years. It was a great while for the land to rest; yet what is that to the saints' everlasting rest in the heavenly Canaan.
