Verse 12. - I know that the Lord will maintain the cause of the afflicted. The psalmist is confident, not only that the wicked will be punished, but also that the righteous, whatever sufferings may come upon them, will ultimately be delivered out of their afflictions (comp. Psalm 9:4, 9, 12, 18, etc.). And the right of the poor. It is not to be supposed that "the right" is always with "the poor;" but, when it is, God will assuredly be their champion.
140:8-13 Believers may pray that God would not grant the desires of the wicked, nor further their evil devices. False accusers will bring mischief upon themselves, even the burning coals of Divine vengeance. And surely the righteous shall dwell in God's presence, and give him thanks for evermore. This is true thanksgiving, even thanks-living: this use we should make of all our deliverances, we should serve God the more closely and cheerfully. Those who, though evil spoken of and ill-used by men, are righteous in the sight of God, being justified by the righteousness of Christ, which is imputed to them, and received by faith, as the effect of which, they live soberly and righteously; these give thanks to the Lord, for the righteousness whereby they are made righteous, and for every blessing of grace, and mercy of life.
I know,.... Here is a double reading: the "Keri", or marginal reading, is, "thou knowest"; an appeal of the psalmist to God, who knew the thoughts of the wicked concerning him, and their devices against him; as Kimchi: but the Scripture reading is, I know; expressing his full persuasion and assurance
that the Lord will maintain the cause of the afflicted, and the right of the poor; of his poor and afflicted people, that are afflicted within and without, by men and devils; and who are poor as to the things of this world, and poor in spirit, and sensible of their spiritual poverty, but rich in grace: the cause of these God will maintain against their oppressors, and right their wrongs, and avenge their injuries; this the psalmist knew, and was assured of from the word of God, from instances and examples in former times, and from his own experience, Psalm 9:4.
that the Lord will maintain the cause of the afflicted, and the right of the poor; of his poor and afflicted people, that are afflicted within and without, by men and devils; and who are poor as to the things of this world, and poor in spirit, and sensible of their spiritual poverty, but rich in grace: the cause of these God will maintain against their oppressors, and right their wrongs, and avenge their injuries; this the psalmist knew, and was assured of from the word of God, from instances and examples in former times, and from his own experience, Psalm 9:4.