EXPOSITION
A song of praise to God for his omniscience, his omnipresence, and his marvelous powers, ending with a prayer for the destruction of the wicked, and for the purifying from evil of the psalmist's own heart. The psalm divides into four stanzas of six verses each—the first (Psalms 139:1-6) dealing with the omniscience of God; the second (Psalms 139:7-12), with his omnipresence; the third (Psalms 139:13-18), with his omnipotence; and the fourth (Psalms 139:19-24) containing the supplication.