I am just starting to read Isaiah and it is talking about how Judah is very wicked right know and these verses tell us what will happen to them if the are not wicked and God's grace is upon them. It says,"Come now, and let us reason together," Says the Lord, "Though your sins are like scarlet, They shall be as white as snow; Though they are red like crimson, They shall be as wool. If you are willing and obedient, You shall eat the good of the land; But if you refuse and rebel, You shall be devoured by the sword"; For the mouth of the Lord has spoken."(Isaiah 1:18-20) The Lord is reasoning with them and giving grace to them like he does us. Our sins are like that but God gives grace to the humble and forgives our sins. We need to be grateful for that. I hope this encourages you to praise the Lord for what he did for us.