believe
- to have confidence in the truth, the existence, or the reliability of something, although without absolute proof that one is right in doing so: Only if one believes in something can one act purposefully.
- to have confidence or faith in the truth of (a positive assertion, story, etc.); give credence to.
- to have confidence in the assertions of (a person).
- to have a conviction that (a person or thing) is, has been, or will be engaged in a given action or involved in a given situation: The fugitive is believed to be headed for the Mexican border.
- to suppose or assume; understand (usually followed by a noun clause): I believe that he has left town. Verb phrases
know
- to perceive or understand as fact or truth; to apprehend clearly and with certainty: I know the situation fully.
- to have established or fixed in the mind or memory: to know a poem by heart; Do you know the way to the park from here?
- to be cognizant or aware of: I know it.
- be acquainted with (a thing, place, person, etc.), as by sight, experience, or report: to know the mayor.
- to understand from experience or attainment (usually followed by how before an infinitive): to know how to make gingerbread.
- to be able to distinguish, as one from another: to know right from wrong.
I happen to believe that believe and know are two different words with two different meanings even tho there seem to be many that use these words as if they mean the same exact thing.
Sometimes God rewards our belief with knowledge but even fervent belief, in my opinion, does not change belief into knowledge.
One of the strange things about knowledge from God is that, sometimes at least, one finds what one is not necessarily looking for, God can be quite the surpriser.