Isaiah 55:8-9

Jehovah's thoughts transcend those of man as much as the heaven is higher than the earth. The point of the contrast is not the moral quality of the Divine thoughts as opposed to those of the "wicked"; the thoughts and ways of Jehovah are His purposes of redemption, which are too vast and sublime to be measured by the narrow conceptions of despairing minds (Isaiah 40:27 f.). Comp. Jeremiah 29:11 ("I know the thoughts that I entertain towards you, thoughts of peace and not of evil, to give you a future and a hope"), Micah 4:12. The verses, therefore, furnish a motive not merely for repentance but also for eager and expectant hope.