There is no king saved by the multitude of a host - Even in the midst of the most powerful and numerous army, no king is in safety unless he have God's protection. A king is but a man, and may as easily lose his life as one of his common soldiers.
A mighty man is not delivered by much strength - There are times in which his might can be of no avail to him: and unless the mighty, the wise, the honorable, etc., have the protection of God, there is no time in which their might may not be turned into weakness, their wisdom into folly, and their dignity into disgrace.
There is no king saved by the multitude of an host - By the number of his armies. His safety, however numerous and mighty may be his forces, is in God alone. He is the great Protector, whatever means men may use to defend themselves. The most numerous and the best organized armies cannot secure a victory. It is, after all, wholly in the hands of God. A wasting sickness in a camp may defeat all the plans of war; or success in battle may depend on contingencies which no commander could anticipate or provide against. A mutiny in a camp, or a panic on the battlefield, may disconcert the best-laid schemes; or forces may come against an army that were unexpected; or storm and tempest may disarrange and frustrate the entire plan of the campaign. See Ecclesiastes 9:11.
A mighty man - A strong man; a giant - as Goliath of Gath. “Strength” is not the only thing necessary to secure a victory.
Is not delivered by much strength - By the mere fact that he is strong. Other things are needed to ensure success; and God has power so to arrange events that mere strength shall be of no avail.
And throughout the songs of David the thought was impressed on his people that Jehovah was their strength and deliverer: PP 716.1
The kingdom of Israel had now reached in extent the fulfillment of the promise given to Abraham, and afterward repeated to Moses: “Unto thy seed have I given this land, from the river of Egypt unto the great river, the river Euphrates.” Genesis 15:18. Israel had become a mighty nation, respected and feared by surrounding peoples. In his own realm David's power had become very great. He commanded, as few sovereigns in any age have been able to command, the affections and allegiance of his people. He had honored God, and God was now honoring him. PP 716.5
But in the midst of prosperity lurked danger. In the time of his greatest outward triumph David was in the greatest peril, and met his most humiliating defeat. PP 716.6
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