Be surety for thy servant for good - On the meaning of the word here rendered "be surety," see the notes at Job 17:3, and the notes at Isaiah 38:14, in both which places the same Hebrew word occurs: In Isaiah it is rendered "undertake for me." The word means, properly, "to mix, to mingle;" hence, to braid, to interweave; then, to exchange, to barter. Then it means to mix or intermingle interests; to unite ourselves with others so that their interests come to be our own; and hence, to take one under our protection, to become answerable for, to be a surety for: as, when one endorses a note for another, he mingles his own interest, reputation, and means with his. So Christ becomes the security or surety - ἔγγυος enguos - of his people, Hebrews 7:22. The prayer here is, that God would, so to speak, mix or mingle his cause and that of the psalmist together, and that he would then protect the common cause as his own; or, that he would become a "pledge" or "surety" for the safety of the psalmist. This now, through the Mediator, we have a right to ask at the hand of God; and when God makes our cause his own, we must be safe.

Let not the proud oppress me - See the notes at Psalm 119:51. Let them not triumph over me, and crush me.

Be surety for thy servant - ערב arob, give a pledge or token that thou wilt help me in times of necessity. Or, Be bail for thy servant. What a word is this! Pledge thyself for me, that thou wilt produce me safely at the judgment of the great day. Then sustain and keep me blameless till the coming of Christ. Neither of these two verses has any of the ten words in reference to God's law or attributes. The judgment and the justice refer to the psalmist's own conduct in Psalm 119:121. The hundred and twenty-second has no word of the kind.

Be surety for thy servant for good,.... The psalmist was, in a like case with Hezekiah, oppressed; and therefore desires the Lord would undertake for him, appear on his side, and defend him, Psalm 38:14; and if God himself is the surety of his people, and engages in their behalf, they need fear no enemy. What David prays to God to be for him, that Christ is for all his people, Hebrews 7:22. He drew nigh to God, struck hands with him, gave his word and bond to pay the debts of his people; put himself in their legal place and stead, and became responsible to law and justice for them; engaged to make satisfaction for their sins, to bring in everlasting righteousness for their justification, and to preserve and keep them, and bring them safe to eternal glory and happiness; and this was being a surety for them for good. The Syriac version is, "delight that servant with good things"; and to the same sense the Targum and Kimchi interpret it: but Jarchi and Aben Ezra take the word to have the same meaning we do; and so Aquila and Theodotion translate it: the sense Arama gives is,

"be surety for thy servant, that I may be good;''

let not the proud oppress me; the oppressors of God's people are generally proud; they are such who deal in proud wrath; it is in their pride, and owing to it, they persecute them, Psalm 10:2. This has been their character in all ages, and agrees with the man of sin and his followers, who is king over all the children of pride; but wherein such men deal proudly and oppress, God is higher than they, and therefore most proper to be applied unto.

{a} Be surety for thy servant for good: let not the proud oppress me.

(a) Put yourself between me and my enemies, as if you were my pledge.

119:122 Surety - Do thou undertake and plead my cause.

122. Be surety-Stand for me against my oppressors (Ge 43:9; Isa 38:14).

119:121-128 Happy is the man, who, acting upon gospel principles, does justice to all around. Christ our Surety, having paid our debt and ransom, secures all the blessings of salvation to every true believer. The psalmist expects the word of God's righteousness, and no other salvation than what is secured by that word, which cannot fall to the ground. We deserve no favour form God; we are most easy when we cast ourselves upon God's mercy, and refer ourselves to it. If any man resolve to do God's will as his servant, he shall be made to know his testimonies. We must do what we can for the support of religion, and, after all, must beg of God to take the work into his own hands. It is hypocrisy to say we love God's commandments more than our worldly interests. The way of sin is a false way, being directly contrary to God's precepts, which are right: those that love and esteem God's law, hate sin, and will not be reconciled to it.