This mode of speaking was often used by the saints, because God, when it pleased him to look on their miseries, was ever ready to bring them help. Nor were they words without meaning, when the faithful said, O Lord, thou hast seen; for they said this for their own sake, that they might shake off all unbelief. For as soon as any trial assails us, we imagine that God is turned away from us; and thus our flesh tempts us to despair. It is hence necessary that the faithful should in this respect struggle with themselves and feel assured that God has seen them. Though, then, human reason may say, that God does not see, but neglect and disregard his people, yet on the other hand, this doctrine ought to sustain them, it being certain that God does see them. This is the reason why David so often uses this mode of expression.

Thou, Jehovah, he says, hast seen all their vengeances. By vengeances here he means acts of violence, according to what we find in Psalm 8:2, where God is said "to put to flight the enemy and the avenger." By the avenger there he simply means, not such as retaliate wrongs, but cruel and violent men. So also, in this place, by vengeances, he means all kinds of cruelty, as also by thoughts he means wicked counsels, by which the ungodly sought to oppress the miserable and the innocent. He again repeats the same thing, --