Answer:

1.complete trust or confidence in someone or something."this restores one's faith in politicians"

strong belief in God or in the doctrines of a religion, based on spiritual apprehension rather than proof.

strong belief in God or in the doctrines of a religion, based on spiritual apprehension rather than proof."bereaved people who have shown supreme faith"

2.Faith Alone. God's Word says that we are saved by grace through faith in Christ Jesus and not by our own efforts or works (Ephesians 2:8-9). ... Grace alone means that God loves, forgives, and saves us not because of who we are or what we do, but because of the work of Christ.

3.An ecclesial community is, in the terminology used by the Catholic Church, a Christian religious group that does not meet the Catholic definition of a "Church". ... It has not denied the claim of some communities of Western Christianity to meet its definition of "Church" (an example is the Polish National Catholic Church).