Bible Verses About The Promises of God: Forgiveness of sins

Come nowe, and let vs reason together, sayth the Lord: though your sinnes were as crimsin, they shalbe made white as snowe: though they were red like skarlet, they shalbe as wooll.

For I will bee mercifull to their vnrighteousnes, and I wil remember their sinnes and their iniquities no more.