For thou. — Up to this time the psalmist has only put forward his needs in various aspects as a plea for God’s compassion. Now, not without art, he clenches his petition by an appeal to the nature itself of the Divine Being. The originals of the expressions in this verse will be found in Exodus 20:6; Exodus 34:6-9; Numbers 14:18-19.
Ready to forgive. — The Hebrew word occurs nowhere else in the form found here. Etymologically it means remitting. The LXX. have ἐπιεικὴς, a word for which perhaps our considerate is the nearest equivalent, implying that legal right is overlooked and suspended in consideration of human weakness. Wis. 12:18 gives a good description of this Divine attribute.