Catholicism teaches that although in most cases someone must be baptized a Catholic to be saved, it is sometimes possible for people to be saved who have not fully joined the Catholic Church. Catholics normally believe in the importance of "faith working through love" and sacraments in receiving salvation. The Catholic Church teaches that good works and piety, such as obedience to commands, taking the sacraments, going to church, doing penance giving alms, saying prayers, and other things, are important in becoming holy, but strongly emphasize that salvation is through God's grace alone, and all we can do is receive it.