Gematria and the Bible: 666, 888, and the Number Codes

The most famous gematria puzzle appears in the Bible: "let the one who has understanding calculate the number of the beast, for it is the number of a man, and his number is 666" (Revelation 13:18). The verse directly asks the reader to calculate. Its first audience read Greek and Hebrew, alphabets whose letters doubled as numbers, and number-for-name substitution was common practice. This guide covers the major biblical numbers and how the letter values behind them work.

666 - the number of the beast

The solution most scholars accept: transliterate "Nero Caesar" into Hebrew as נרון קסר and sum it - nun 50 + resh 200 + vav 6 + nun 50 + qof 100 + samekh 60 + resh 200 = 666. This reading is supported by a well-known manuscript variant: some early texts give the number as 616, which is what the same name sums to when spelled without the second nun (the Latin-style spelling). The same name accounts for both attested numbers, which supports the gematria interpretation. A related modern English-cipher result: computer = 666 in Sumerian.

888 - the isopsephy of Jesus

Greek letters carry the values tabulated on our Greek Isopsephy page, and the Greek spelling of Jesus sums like this:

888 appears in Christian number-symbolism as early as the second-century Sibylline Oracles, and later writers contrasted it with 666. A related English Ordinal result: Jesus = 74 in English Ordinal, alongside cross, messiah, and gospel.

The Hebrew Bible's numbers

The four-letter divine name יהוה sums to 26:

David (דוד) sums to 14, which is widely cited to explain why Matthew's genealogy arranges Jesus' ancestry in three sets of fourteen generations. חי (chai, "life") = 18. Abraham's 318 servants (Genesis 14:14) have been read since antiquity as the value of his servant Eliezer (אליעזר = 318). For the underlying letter system, see the Hebrew gematria guide.

Points to keep in mind

Two points are worth remembering. Letter-numbers are genuinely part of the Bible's world: 666/616 is a real first-century cipher, and rabbinic tradition used gematria openly. At the same time, with enough ciphers and enough phrases, some matches are statistically expected, since a 26-letter alphabet produces a limited range of sums (you can see this clustering on any number page). Careful use of biblical gematria accounts for both: historical evidence for the ancient cases, and probability for the modern ones.

Decode any verse, name, or title yourself in the calculator - it handles Hebrew and Greek natively - or start from the beginning with What is Gematria? and how to calculate gematria.