Here is, 1. The malice of David's enemies against him. They were wicked men, who hated him for his godliness. There were bands or troops of them confederate against him. They did him all the mischief they could; they robbed him; having endeavoured to take away his good name (Psa 119:51), they set upon his goods, and spoiled him of them, either by plunder in time of war or by fines and confiscations under colour of law. Saul (it is likely) seized his effects, Absalom his palace, and the Amalekites rifled Ziklag. Worldly wealth is what we may be robbed of. David, though a man of war, could not keep his own. Thieves break through and steal. 2. The testimony of David's conscience for him that he had held fast his religion when he was stripped of every thing else, as Job did when the bands of the Chaldeans and Sabeans had robbed him: But I have not forgotten thy law. No care nor grief should drive God's word out of our minds, or hinder our comfortable relish of it and converse with it. Nor must we ever think the worse of the ways of God for any trouble we meet with in those ways, nor fear being losers by our religion at last, however we may be losers for it now.

The earth, O Lord, is full of thy mercy,.... "Goodness" or "grace" (o); both of the providential mercy and goodness of God, which extends to all his creatures; and of his special grace and goodness to his own people, held forth in his word and ordinances; see Psa 33:5;

teach me thy statutes: as an instance of mercy, grace, and goodness; see Psa 119:12.

(o) "gratia tua", Cocceius, Gejerus.