What inerrancy means
A doctrine holding that scripture is truthful and free from error within the scope claimed for it. The exact scope—and what counts as error—varies among communities and theologians.
The term is especially prominent in conservative Christian theology. Related discussions also occur in Judaism, Islam and other religious traditions, although each tradition understands revelation, textual authority and interpretation through its own concepts.
Within Christianity, debates often distinguish among inerrancy, infallibility, inspiration and authority. Some writers use these terms almost interchangeably. Others reserve inerrancy for factual accuracy, infallibility for reliability in matters of faith and practice, inspiration for divine involvement in composition, and authority for scripture's role in belief and conduct.
Original texts, copies and translations
Many evangelical formulations apply strict inerrancy to the original form of each biblical book, sometimes called its autograph. Those physical originals have not survived. Readers instead encounter texts reconstructed from manuscripts and rendered through translations.
The International Council on Biblical Inerrancy was formed in 1977, and evangelical scholars issued the Chicago Statement on Biblical Inerrancy in 1978. In summary, its position applies inspiration most strictly to the original text while treating reliable copies and translations as conveying scripture insofar as they faithfully represent that text. It also maintains that the loss of the original documents does not undermine essential Christian teachings.
Textual criticism compares surviving manuscripts to evaluate variant readings. Translation adds another interpretive layer because words, idioms and grammatical structures do not always have exact equivalents in another language. For this reason, differences among translations do not necessarily indicate deception or carelessness; they may reflect defensible choices about meaning, style and audience.
Literal reading and inerrancy are not identical
A belief in inerrancy does not always require every passage to be read as literal prose. Inerrantists may recognize poetry, parable, symbolism, approximation and figures of speech. The central question becomes whether a passage truthfully communicates what its author intended in its literary and historical setting.
Other Christians regard scripture as inspired and authoritative while allowing that its human authors reflected ancient knowledge, social structures and cultural assumptions. Still others approach the Bible primarily as a historical collection of religious literature. These positions form a spectrum rather than two simple camps.
Historical survey note
The source page cited U.S. polling from 2005–2011. Those figures are retained only as part of the archive's history and should not be treated as a current measure of public belief. Survey responses about a “literal” Bible also do not map perfectly onto formal theological definitions of inerrancy.
Ancient setting and present-day ethics
Biblical texts emerged across ancient societies whose laws and customs differed greatly from those of modern democracies. Discussions of warfare, enslavement, family structure, punishment, sexuality and ritual law therefore raise difficult questions about genre, covenant, historical setting and moral application.
Some readers understand particular rules as limited to an ancient community or covenant. Others seek enduring principles beneath historically specific instructions. Still others argue that ethically troubling passages demonstrate the human and culturally conditioned nature of scripture. Responsible comparison should state these interpretive methods clearly rather than assume that every Christian applies every biblical law directly.
Does one difficulty discredit the whole Bible?
The claim that one mistake would invalidate the entire Bible depends on a prior definition of scripture. For a strict theory of comprehensive inerrancy, a demonstrated error would challenge that theory. It would not logically establish that every passage, historical report or moral teaching is false.
Conversely, resolving one apparent conflict would not by itself establish that every biblical statement is inerrant. Arguments need to assess the relevant manuscripts, translation, genre, context and claim. The linked essays below explore both harmonizing explanations and arguments for errancy.