OLW: Faith and Believe

faith
n.
1. Confident belief in the truth, value, or trustworthiness of a person, idea, or thing.
2. Belief that does not rest on logical proof or material evidence. See Synonyms at belief, trust.
3. Loyalty to a person or thing; allegiance: keeping faith with one's supporters.
4. often Faith Christianity The theological virtue defined as secure belief in God and a trusting acceptance of God's will.
5. The body of dogma of a religion: the Muslim faith.
6. A set of principles or beliefs.

be·lieve
v. be·lieved, be·liev·ing, be·lieves
v.tr.
1. To accept as true or real: Do you believe the news stories?
2. To credit with veracity: I believe you.
3. To expect or suppose; think: I believe they will arrive shortly.
v.intr.
1. To have firm faith, especially religious faith.
2. To have faith, confidence, or trust: I believe in your ability to solve the problem.
3. To have confidence in the truth or value of something: We believe in free speech.
4. To have an opinion; think: They have already left, I believe.