Mormon Doctrine

Mormon Doctrine

An apostle's attempt to define Latter-day Saint belief from A to Z — unofficial, enormously influential, publicly corrected by his own leaders, and out of print since 2010.

Ask MormonGPT What does Mormon Doctrine say about evolution?

What it is

Mormon Doctrine is a one-volume alphabetical encyclopedia of Latter-day Saint belief, written by Bruce R. McConkie and first published by Bookcraft in 1958. It runs from Aaron to Zion in flat, declarative entries, each ruling on what the church teaches about its subject and citing scripture for it.

McConkie was not an apostle when he wrote it. He was an Assistant to the Quorum of the Twelve; he would not be ordained an apostle until 1972. The book was published commercially, by a private press, and its title page carried no church imprimatur. Its author stated plainly that he alone was responsible for it.

None of that stopped it. For roughly fifty years Mormon Doctrine functioned as the reference book on the shelf of a great many Latter-day Saint homes, seminaries and mission apartments — the place you looked when you wanted to know what the church thought about something. Deseret Book let it go out of print in 2010.

The controversy

The 1958 first edition alarmed the church's leadership. President David O. McKay assigned two apostles to read it; their review identified over a thousand items that in their judgement needed correction, and the First Presidency decided the book should not be reprinted as it stood. It was nonetheless already circulating widely.

A revised second edition appeared in 1966. The most notorious first-edition passages were softened — the identification of the Roman Catholic Church as “the church of the devil” among them — but the book kept its structure, its tone, and its habit of answering questions the church itself had left open.

That is what makes it a genuinely useful historical document rather than merely a contentious one. It records what a confident, well-read Latter-day Saint leader believed the church taught in the middle of the twentieth century, including a good deal the church has since moved away from or never endorsed at all.

What we hold

The 1966 second edition, complete: 1,451 entries, each indexed as its own source, so an answer can cite the entry rather than the book.

Most common subjects across 1,451 entries
SubjectEntries
Jesus Christ557
Salvation287
Book of Mormon265
Resurrection256
Doctrine and Covenants232
Revelation197
Apostasy156
Repentance152
Exaltation142
Eternal life142
Second Coming135
Priesthood123

Subjects are drawn from the text of each entry rather than from McConkie's own index.

The entries people actually search for are the contested ones — Evolution, Negroes, Church of the Devil, Adam-God Theory, Plural Marriage, Birth Control, Celestial Marriage, Pre-Existence — and all of them are here in full. Ten of them have a page of their own, with what the entry says, what changed between the two editions, and where the church stands now.

The entries by subject

Ten subjects have a page of their own. Each quotes what the entry says, sets the 1958 first edition against the 1966 second edition where they differ, and gives the church's current published position on the same question.

SubjectWhat is on the page
What changed between the 1958 and 1966 editionsFifteen entries in the first edition are absent from the second. Each one, with what it said.
The church of the devilThe first edition named the Catholic Church. The second named nobody.
Race and the priesthoodFour entries, three versions of the book, and the teachings the church disavowed in 2013.
EvolutionA nine-point refutation, a 6,000-year earth, and a church that now has no position.
Birth controlThe author cut his own condemnation from the second edition and imported a harder one.
Mother in HeavenArgued from the fatherhood of God, and unchanged between the editions.
Salvation by graceGrace for immortality, obedience for exaltation — and the two words the revision removed.
Capital punishment and blood atonementThe deleted entry that said what the doctrine meant in law.
Sons of perditionThe only category in the book with no way out, and how hard it is to enter.
Secret combinationsCain to the Cold War, with gangsters, communist governments and trade unions named.

The full directory is at Mormon Doctrine by subject.

What authority it carries

None, formally. It is not canon, not correlated church curriculum, and not a First Presidency publication. It was a commercial book by a private publisher, written by a man who was not yet an apostle, and its first edition was reviewed by his own leaders and found to need substantial correction.

But treating it as marginal misreads how it was used. It sat in the homes; it was quoted in lessons and talks for decades; its author became an apostle and remained one until his death in 1985. A book can shape what a church believes without ever having been authorised to. Mormon Doctrine is the clearest case of that in Latter-day Saint publishing, which is exactly why it is worth being able to search.

Ask MormonGPT about Mormon Doctrine

All 1,451 entries indexed. Answers cite the entry, not just the book.

What does Mormon Doctrine say about evolution? What did Bruce R. McConkie write about the Adam-God theory? How does Mormon Doctrine define the church of the devil? What does the book say about birth control?

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  • Mormon Doctrine by subject Ten contested entries, each with what it says, what changed between the editions, and where the church stands now.
  • The Lectures on Faith Printed in the Doctrine and Covenants from 1835 to 1921, and then removed.
  • The Journal of Discourses 26 volumes of sermons, 1854–1886: how they were recorded, who preached them, and whether they are doctrine.
  • The Library Every work indexed in MormonGPT, with what we hold of each.