(d) Then the earth shook and trembled; the foundations also of the hills moved and were shaken, because he was wroth.
(d) A description of the wrath of God against his enemies, after he had heard his prayer.
Related Commentaries of Psalms 18:7
Psalms 18:7
7 Then the earth shook and trembled; the foundations also of the hills moved and were shaken, because he was wroth.