Infallible denotes the quality of never deceiving or misleading and so means wholly trustworthy and reliable; inerrant means wholly true. Scripture is termed infallible and inerrant to express the conviction that all its teaching is the utterance of God who cannot lie, whose word, once spoken, abides for ever, and that therefore it may be trusted implicitly.
J. I. PackerBut to read all Scripture narratives as if they were eye-witness reports in a modern newspaper, and to ignore the poetic and imaginative form in which they are sometimes couched, would be no less a violation of the canons of evangelical literalism than the allegorizing of the Scholastics was.
J. I. Packer