1. She begins with a general Hallelujah: Praise (or bless, for that is the word) you the Lord, v. 2. The design of the song is to give glory to God; this therefore is put first, to explain and direct all that follows, like the first petition of the Lord's prayer, Hallowed be thy name. Two things God is here praised for:—(1.) The vengeance he took on Israel's enemies, for the avenging of Israel upon their proud and cruel oppressors, recompensing into their bosoms all the injuries they had done to his people. The Lord is known as a righteous God, and the God to whom vengeance belongs by the judgments which he executeth. (2.) The grace he gave to Israel's friends, when the people willingly offered themselves to serve in this war. God is to have the glory of all the good offices that are at any time done us; and the more willingly they are done the more is to be observed of that grace which gives both to will and to do. For these two things she resolves to leave this song upon record, to the honour of the everlasting God (v. 3): I, even I, will sing unto the Lord, Jehovah, that God of incontestable sovereignty and irresistible power, even to the Lord God of Israel, who governs all for the good of the church.