A supernatural divineinfluence on the prophets, apostles, or sacred writers, by which they were qualified to communicate moral or religious truth with authority; a supernatural influence which qualifies people to receive and communicate divine truth; also, the truth communicated.
From Middle English inspiracioun, from Old French inspiration, from Late Latin īnspīrātiōnem (nominative: īnspīrātiō), from Latin īnspīrātus (past participle of inspīrō).