Remember all thy offerings - On the meaning of the word here used, see the note at Isaiah 1:13, where it is rendered oblations. The word occurs often in the Scriptures, and is sometimes rendered offering, and sometimes oblation. The word means an offering of any kind or anything that is presented to God, except a bloody sacrifice - anything offered as an expression of thankfulness, or with a view to obtain his favor. It is distinguished from bloody sacrifices, which are expressed by the word in the following clause. The word here employed occurs in the Psalms only in the following places: Psalms 20:3; Psalms 40:6; Psalms 96:8; where it is rendered offering and offerings; Psalms 45:12, rendered gift; Psalms 72:10, rendered presents; and Psalms 141:2, rendered sacrifice. The use of the word in this place proves that such offerings had been made to God by him who was about to go forth to the war; and the prayer of the people here is that God would remember all those offerings; that is, that he would grant the blessing which he who had offered them had sought to obtain.
And accept - Margin, turn to ashes, or make fat. The Hebrew word - דשׁן dâshên - means properly to make fat, or marrowy, Proverbs 15:30; to pronounce or regard as fat; to be fat or satiated, or abundantly satisfied, Proverbs 13:4. It conveys also the notion of reducing to ashes; perhaps from the fact that the victim which had been fattened for sacrifice was reduced to ashes; or, as Gesenius supposes (Lexicon, see דשׁן deshen), because “ashes were used by the ancients for fattening, that is, manuring the soil.” The prayer here seems to be that God would “pronounce the burnt-offering fat;” that is, that he would regard it favorably, or would accept it. This proves, also, that a sacrifice had been made with a view to propitiate the divine favor in regard to the expedition which had been undertaken; that is, a solemn act of devotion, according to the manner of worship which then obtained, had been performed with a view to secure the divine favor and protection. The example is one which suggests the propriety of always entering upon any enterprise by solemn acts of worship, or by supplicating the divine blessing; that is, by acknowledging our dependence on God, and asking his guidance and his protecting care.
Thy burnt sacrifice - The word used here denotes bloody offerings; see the note at Isaiah 1:11. These offerings were designed especially for the expiation of sin, and for thus securing the divine favor. They were an acknowledgment of guilt, and they were offered with a view to secure the pardon of sin, and, in connection with that, the favor of God. In similar circumstances we approach God, not by an offering which we make, whether bloody or bloodless, but through the one great sacrifice made by the Redeemer on the cross for the sins of the world.