God is begged to help and deliver in vs. 1, 5

The enemies are described in vs. 2-3

The faithful are pictured in vs. 4

Notice some contrasts between the wicked and the righteous
vs. 2 The wicked seek his life, while in vs. 4 the righteous seek God
vs. 2 The wicked delight in David's hurt, while in vs. 4 the faithful love His salvation
vs. 3 The evil men say, "Aha, Aha", while in vs. 4 the godly say,  "The Lord be magnified."