Matthew Henry on 1 Samuel 30:7-20
Solomon observes that the righteous is delivered out of trouble and the wicked cometh in his stead, that the just falleth seven times a-day and riseth again; so it was with David. Many were his troubles, but the Lord delivered him out of them all, and particularly out of this of which we have here an account.
I. He enquired of the Lord both concerning his duty - Shall I pursue after this troop? and concerning the event - Shall I overtake them? Sa1 30:8. It was a great advantage to David that he had the high priest with him and the breast-plate of judgment, which, as a public person, he might consult in all his affairs, Num 27:21. We cannot think that he left Abiathar and the ephod at Ziklag,…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Samuel 30:16
AND RECOVERS HIS TWO WIVES AND ALL THE SPOIL. (1Sa. 30:16-31)
they were spread abroad upon all the earth--Believing that David and all his men of war were far away, engaged with the Philistine expedition, they deemed themselves perfectly secure and abandoned themselves to all manner of barbaric revelry. The promise made in answer to the devout inquiries of David (Sa1 30:8) was fulfilled. The marauders were surprised and panic-stricken. A great slaughter ensued--the people as well as the booty taken from Ziklag was recovered, besides a great amount of spoil which they had collected in a wide, freebooting excursion.
Adam Clarke on 1 Samuel 30:17
There escaped not a man of them - It is well known to every careful reader of the Bible, that the Amalekites were a proscribed people, even by God himself, and that in extirpating them it has been supposed David fulfilled the express will of God. But all this depends on whether he had an express commission to do so, received from God himself, as Saul had.
John Gill on 1 Samuel 30:18
And David recovered all that the Amalekites had carried away,.... The wives and children of the Israelites, and their goods, excepting the provisions they had eaten:
and David rescued his two wives; which is particularly observed, because a special concern of his.