atonement
restoring the relationship between people and god through the life, death and resurrection of jesus.
grace
god showing love to humans even if they don’t deserve it.
forgiveness
showing grace and mercy and pardoning someone for what they’ve done wrong.
salvation by grace
the idea that god’s grace is a gift that can’t be earned; god forgives us willingly.
salvation by law
the idea that in order to be accepted by god you have to follow all laws and commandments.