7 And shake and tremble doth the earth, And foundations of hills are troubled, And they shake—because He hath wrath. 8 Gone up hath smoke by His nostrils, And fire from His mouth consumeth, Coals have been kindled by it. 9 And He inclineth the heavens, and cometh down, And thick darkness 'is' under His feet. 10 And He rideth on a cherub, and doth fly, And He flieth on wings of wind. 11 He maketh darkness His secret place, Round about Him His tabernacle, Darkness of waters, thick clouds of the skies. 12 From the brightness over-against Him His thick clouds have passed on, Hail and coals of fire. 13 And thunder in the heavens doth Jehovah, And the Most High giveth forth His voice, Hail and coals of fire. 14 And He sendeth His arrows and scattereth them, And much lightning, and crusheth them. 15 And seen are the streams of waters, And revealed are foundations of the earth. From Thy rebuke, O Jehovah, From the breath of the spirit of Thine anger.

Matthew Henry's Commentary on Psalm 18:7-15

Commentary on Psalm 18:1-19

(Read Psalm 18:1-19)

The first words, "I will love thee, O Lord, my strength," are the scope and contents of the psalm. Those that truly love God, may triumph in him as their Rock and Refuge, and may with confidence call upon him. It is good for us to observe all the circumstances of a mercy which magnify the power of God and his goodness to us in it. David was a praying man, and God was found a prayer-hearing God. If we pray as he did, we shall speed as he did. God's manifestation of his presence is very fully described, Hebrews 5:7. God made the earth to shake and tremble, and the rocks to cleave, and brought him out, in his resurrection, because he delighted in him and in his undertaking.