Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. Isaiah 1:18
Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil. Jeremiah 13:23
Sow to yourselves in righteousness, reap in mercy; break up your fallow ground: for it is time to seek the LORD, till he come and rain righteousness upon you. Hosea 10:12