We might say God's wrath is His justice in action, rendering to everyone his just due, which, because of our sin is always judgment.
Jerry BridgesGrace stands in direct opposition to any supposed worthiness on our part. To say it another way: Grace and works are mutually exclusive. As Paul said in Romans 11:6, "And if by grace, then it is no longer by works; if it were, grace would no longer be grace." Our relationship with God is based on either works or grace. There is never a works-plus-grace relationship with Him.
Jerry BridgesBitterness arises in our hearts when we do not trust in the sovereign rule of God in our lives
Jerry Bridges