Ellicott's Commentary for English Readers - Psalms 18:28
(28) For thou wilt.—Better, Thou makest bright my lamp. In Samuel, “It is thou Jehovah who art my lamp.” This obvious metaphor is common in Hebrew, as in all literature. Light is an emblem of prosperity, happiness, or life itself. (Comp. Job 18:6; Job 21:17; Proverbs 13:9, &c). It happens to be used very frequently of David and his family (1 Kings 11:36; 1 Kings 15:4; 2 Kings 8:19). Comp. Psalms 132:17. read more
John Dummelow's Commentary on the Bible - Psalms 18:1-50
Of all the Pss. this is the one which can be ascribed with greatest confidence to David. It is found, with some variations, in 2 Samuel 22, and the title is largely taken from 2 Samuel 22:1. It consists of a series of triumphant thanksgivings to God, with which the writer connects a highly figurative account of his deliverance from danger (Psalms 18:4-19), an assertion of his own uprightness (Psalms 18:20-24), and a description of the victories he has won by God’s assistance (Psalms... read more