John Gills Exposition of the Bible Commentary - Psalms 31:18
Let the lying lips be put to silence ,.... Being convicted of the lies told by them, and so silenced and confounded; or being cut off and destroyed, as all such will be in the Lord's own time, Psalm 12:3 . It is very likely the psalmist may have respect either to Doeg the Edomite, who loved lying rather than righteousness; or to others that were about Saul, who lying said to him that David sought his harm, even to take away his kingdom and his life, Psalm 52:3 ; which speak grievous... read more
Matthew Henry's Complete Commentary - Psalms 31:9-18
In the Ps. 31:1-8 David had appealed to God's righteousness, and pleaded his relation to him and dependence on him; here he appeals to his mercy, and pleads the greatness of his own misery, which made his case the proper object of that mercy. Observe, I. The complaint he makes of his trouble and distress (Ps. 31:9): ?Have mercy upon me, O Lord! for I am in trouble, and need thy mercy.? The remembrance he makes of his condition is not much unlike some even of Job's complaints. 1. His troubles... read more