The Lord Will Fight For You.

The seasonable encouragement that Moses gave them in this distress. He answered not these fools according to their folly. God bore with the provocation they gave to him, and did not (as he might justly have done) chose their delusions, and bring their fears upon them; and therefore Moses might well afford to pass by the affront they put upon him. Instead of chiding them, he comforts them, and with an admirable presence and composure of mind, not disheartened either by the threatenings of Egypt or the tremblings of Israel, stills their murmuring, with the assurance of a speedy and complete deliverance: Fear you not. Note, It is our duty and interest, when we cannot get out of our troubles, yet to get above our fears, so that they may only serve to quicken our prayers and endeavours, but may not prevail to silence our faith and hope.

He assures them that God would deliver them, that he would undertake their deliverance, and that he would effect it in the utter ruin of their pursuers: The Lord shall fight for you. This Moses was confident of himself, and would have them to be so, though as yet he knew not how or which way it would be brought to pass. God had assured him that Pharaoh and his host should be ruined, and he comforts them with the same comforts wherewith he had been comforted.

He directs them to leave it to God, in a silent expectation of the event: "Stand still, and think not to save yourselves either by fighting or flying; wait God's orders, and observe them; be not contriving what course to take, but follow your leader; wait God's appearances, and take notice of them, that you may see how foolish you are to distrust them. Compose yourselves, by an entire confidence in God, into a peaceful prospect of the great salvation God is now about to work for you. Hold your peace; you need not so much as give a shout against the enemy, as Joshua 6:16. The work shall be done without any concurrence of yours." Note, If God himself bring his people into straits, he will himself discover a way to bring them out again.

In times of great difficulty and great expectation, it is our wisdom to keep our spirits calm, quiet, and sedate; for then we are in the best frame both to do our own work and to consider the work of God. Your strength is to sit still (Isaiah 30:7), for the Egyptians shall help in vain, and threaten to hurt in vain. - Matthew Henry