Psalmen 18:21

This psalm we met with before, in the history of David's life, 2 Sa. 22. That was the first edition of it; here we have it revived, altered a little, and fitted for the service of the church. It is David's thanksgiving for the many deliverances God had wrought for him; these he desired always to preserve fresh in his own memory and to diffuse and entail the knowledge of them. It is an admirable composition. The poetry is very fine, the images are bold, the expressions lofty, and every word is proper and significant; but the piety far exceeds the poetry. Holy faith, and love, and joy, and praise, and hope, are here lively, active, and upon the wing. I. He triumphs in God (Psa 18:1-3). II. He magnifies the deliverances God had wrought for him (v. 4-19). III. He takes the comfort of his integrity, which God had thereby cleared up (Psa 18:20-28). IV. He gives to God the glory of all his achievements (Psa 18:29-42). V. He encourages himself with the expectation of what God would further do for him and his (Psa 18:43-50). To the chief musician, A psalm of David, the servant of the Lord, who spake unto the Lord the words of this song in the day that the Lord delivered him from the hand of all his enemies.

18:21 kept the ways of the Lord: The psalmist faithfully obeys God’s instructions (see 25:8-10). • not turned . . . to follow evil: The psalmist rejects the way of folly (see Pss 1 and 14) and chooses the way of wisdom (see Pss 1 and 15).