8 In overflowing wrath my face was veiled from you for a minute, but I will have pity on you for ever, says the Lord who takes up your cause. 9 For this is like the days of Noah to me: for as I took an oath that the waters of Noah would never again go over the earth, so have I taken an oath that I will not again be angry with you, or say bitter words to you. 10 For the mountains may be taken away, and the hills be moved out of their places, but my love will not be taken from you, or my agreement of peace broken, says the Lord, who has had mercy on you.
Matthew Henry's Commentary on Isaiah 54:8-10
Commentary on Isaiah 54:6-10
(Read Isaiah 54:6-10)
As God is slow to anger, so he is swift to show mercy. And how sweet the returns of mercy would be, when God should come and comfort them! He will have mercy on them. God's gathering his people takes rise from his mercy, not any merit of theirs; and it is with great mercies, with everlasting kindness. The wrath is little, the mercies great; the wrath for a moment, the kindness everlasting. We are neither to despond under afflictions, nor to despair of relief. Mountains have been shaken and removed, but the promises of God never were broken by any event. Mountains and hills also signify great men. Creature-confidences shall fail; but when our friends fail us, our God does not. All this is alike applicable to the church at large, and to each believer. God will rebuke and correct his people for sins; but he will not cast them off. Let this encourage us to give the more diligence to make our calling and election sure.