Micah 7:
Isaiah used similar metaphors in 38:
These are acts of God: pardoning, subduing, and casting our sins. God casts our sins into the depths of the sea, never to surface or be seen again.18 Who is a God like you,
who pardons sin and forgives the transgression
of the remnant of his inheritance?
You do not stay angry forever
but delight to show mercy.
19 He will again have compassion on us,
And will subdue our iniquities.
You will cast all our sins into the depths of the sea.
Isaiah used similar metaphors in 38:
and in 43:17b you have put all my sins behind your back
Great metaphors! God will not see or remember our sins. Praise the Lord :)25 “I, even I, am he who blots out your transgressions, for my own sake, and remembers your sins no more.