Crossword Clue:

to accept the truth of something

AnswerCrossword Clue
ONFAITHOne way to accept something
ASFACTTake ... (accept the truth of)
FACEITAccept the truth
PROOFEvidence that establishes the truth of something
GOWHOLEHOGAccept something fully: Slang.
ATITJump ... (accept something eagerly).