# Nomina sacra

In Christian scribal practice, nomina sacra (singular: nomen sacrum, Latin for 'sacred name') is the abbreviation of several frequently occurring divine names or titles, especially in Greek manuscripts of the Bible. A nomen sacrum consists of two or more letters from the original word spanned by an overline.
Biblical scholar and textual critic Bruce M. Metzger lists 15 such words treated as nomina sacra from Greek papyri: the Greek counterparts of God, Lord, Jesus, Christ, Son, Spirit, David, Cross, Mother, Father, Israel, Savior, Man, Jerusalem, and Heaven.$^{:36–37}$ These nomina sacra are all found in Greek manuscripts of the 3rd century and earlier, except Mother, which appears in the 4th. All 15 occur in Greek manuscripts later than the 4th century.
Nomina sacra also occur in some form in Latin, Coptic, Armenian (indicated by the pativ), Gothic, Old Nubian, Old Irish and Cyrillic (indicated by the titlo).

## Origin and development

Nomina sacra are consistently observed in even the earliest extant Christian writings, along with the codex form rather than the roll, implying that when these were written, in approximately the second century, the practice had already been established for some time. However, it is not known precisely when and how the nomina sacra first arose.
The initial system of nomina sacra apparently consisted of just four or five words, called nomina divina: the Greek words for Jesus, Christ, Lord, God, and possibly Spirit. The practice quickly expanded to a number of other words regarded as sacred.
In the system of nomina sacra that came to prevail, abbreviation is by contraction, meaning that the first and last letter (at least) of each word are used. In a few early cases, an alternate practice is seen of abbreviation by suspension, meaning that the initial two letters (at least) of the word are used; e.g., the opening verses of Revelation in 𝔓$^{18}$ write Ἰησοῦς Χριστός (Jesus Christ) as ΙΗ ΧΡ. Contraction, however, offered the practical advantage of indicating the case of the abbreviated noun.
It is evident that the use of nomina sacra was an act of reverence rather than a purely practical space-saving device,$^{:100,104-106}$ as they were employed even where well-established abbreviations of far more frequent words such as and were avoided,$^{:101}$ and the nomen sacrum itself was written with generous spacing.$^{:100}$ Furthermore, early scribes often distinguished between mundane and sacred occurrences of the same word, e.g. a spirit vs. the Spirit, and applied nomina sacra only to the latter (at times necessarily revealing an exegetical choice), although later scribes would mechanically abbreviate all occurrences.
Scholars have advanced a number of theories on the origin of the nomina sacra. Biblical scholar Larry Hurtado has suggested Greek numerals as the origin of the overline spanning the nomen sacrum, with ΙΗ, the ordinary way of writing "18", being taken as reminiscent of a suspended form of ΙΗΣΟΥΣ (Jesus).$^{:128-131}$ In some Greek Scripture manuscripts the Hebrew tetragrammaton (transliterated as YHWH) is found unabbreviated in the Greek text. The Septuagint manuscript Papyrus Oxyrhynchus 1007 even uses an abbreviated form of the tetragrammaton: two Greek zetas with a horizontal line through the middle, imitating two Paleo-Hebrew yodhs (𐤉‬𐤉).
Greek culture also employed a number of ways of abbreviating even proper names, though none in quite the same form as the nomina sacra. Inspiration for the contracted forms (using the first and last letter) has also been seen in Revelation, where Jesus speaks of himself as "the beginning and the end" and "the first and the last" as well "the Alpha and the Omega".
Linguist George Howard argues that κς (κύριος) and θς (θεός) were the initial nomina sacra, created by non-Jewish Christian scribes who "found no traditional reasons to preserve the tetragrammaton" in copies of the Septuagint. Hurtado, following Colin Roberts, rejects that claim in favour of the theory that the first was ιη (Ἰησοῦς), as suggested in the Epistle of Barnabas, followed by the analogous χρ (Χριστός), and later by κς and θς, at about the time when the contracted forms ις and χς were adopted for the first two.
Cilliers Breytenbach and Christiane Zimmermann report that by the end of the 2nd century nomina sacra occur even in Christian tomb inscriptions in Greek in Lycaonia (modern central Turkey).

## List of Greek nomina sacra

Source:
| English meaning | Greek word | Nominative (Subject) | Genitive (Possessive) |
| God | Θεός, Theos | ΘΣ | ΘΥ |
| Lord | Κύριος, Kyrios | ΚΣ, ΚΣ | ΚΥ, ΚΥ |
| Jesus | Ἰησοῦς, Iēsous | ΙΣ, ΙΗΣ | ΙΥ, ΙΗΥ |
| Christ/Messiah | Χριστός, Christos | ΧΣ, ΧΡΣ | ΧΥ |
| Son | Υἱός, Huios | ΥΣ | ΥΥ |
| Spirit | Πνεῦμα, Pneuma | ΠΝΑ | ΠΣ, ΠΝΣ, ΠΝΟΣ |
| David | Δαυίδ, Dauid | ΔΑΔ | |
| Cross | Σταυρός, Stauros | ΣΤΣ | ΣΤΥ |
| Mother | Μήτηρ, Mētēr | ΜΗΡ, ΜΡ | ΜΡΣ |
| Father | Πατήρ, Patēr | ΠΗΡ, ΠΡ | ΠΡΣ |
| Israel | Ἰσραήλ, Israēl | ΙΗΛ | |
| Savior | Σωτήρ, Sōtēr | ΣΗΡ | ΣΡΣ |
| Human | Ἄνθρωπος, Anthrōpos | ΑΝΟΣ | ΑΝΟΥ |
| Jerusalem | Ἱερουσαλήμ, Ierousalēm | ΙΛΗΜ |
| Heaven/Heavens | Οὐρανός, Ouranos | ΟΥΝΟΣ | ΟΥΝΟΥ |

## New Testament Greek manuscripts containing nomina sacra (before 300 CE)

Greek manuscript identification has the main Gregory-Aland siglum first, with the shelf number at the respective papyri locations in brackets.
| Greek manuscript | Manuscript date | Nomina sacra used |
| 𝔓$^1$ (P. Oxy. 2) | ~250 | ΙΥ ΙΣ ΧΥ ΥΥ ΚΥ ΠΝΣ |
| 𝔓$^4$ (Suppl. Gr. 1120) | 150–225 | ΘΣ ΘΥ ΚΥ ΚΣ ΠΝΙ ΠΝΟΣ ΠΝΑ ΧΣ ΙΥ ΙΣ |
| 𝔓$^5$ (P. Oxy. 208 + 1781) | ~250 | ΙΗΝ ΙΗΣ ΠΡ ΠΡΑ ΠΡΣ ΘΥ |
| 𝔓$^9$ (P. Oxy. 402) | ~250 | ΘΣ ΧΡΣ |
| 𝔓$^{12}$ (P. Amherst. 3b) | ~285 | ΘΣ |
| 𝔓$^{13}$ (P. Oxy. 657 + PSI 1292) | 225–250 | ΘΣ ΘΝ ΘΥ ΘΩ ΙΣ ΙΝ ΙΥ ΚΣ ΚΥ |
| 𝔓$^{15}$ (P. Oxy. 1008) | 200–300 | ΚΩ ΚΥ ΧΥ ΑΝΩΝ ΑΝΩ ΠΝΑ ΘΝ ΚΜΟΥ |
| 𝔓$^{16}$ (P. Oxy. 1009) | 250–300 | ΘΥ ΙΥ ΧΩ |
| 𝔓$^{17}$ (P. Oxy. 1078) | ~300 | ΘΩ ΠΝΣ |
| 𝔓$^{18}$ (P. Oxy. 1079) | 250–300 | ΙΗ ΧΡ ΘΩ |
| 𝔓$^{20}$ (P. Oxy. 1171) | 200–250 | ΠΝΣ ΚΝ ΘΥ |
| 𝔓$^{22}$ (P. Oxy. 1228) | 200–250 | ΠΣ ΠΝΑ ΠΡΣ ΠΡΑ ΙΗΣ ΑΝΟΣ |
| 𝔓$^{24}$ (P. Oxy. 1230) | ~300 | ΠΝΑ ΘΥ |
| 𝔓$^{27}$ (P. Oxy. 1395) | 200–250 | ΘΥ ΚΩ |
| 𝔓$^{28}$ (P. Oxy. 1596) | 255–300 | ΙΣ ΙΝ |
| 𝔓$^{29}$ (P. Oxy. 1597) | 200–250 | ΘΣ ΘΝ |
| 𝔓$^{30}$ (P. Oxy. 1598) | 200–250 | ΚΥ ΚΝ ΘΩ ΙΗΥ |
| 𝔓$^{32}$ (P. Rylands 5) | 150–200 | ΘΥ |
| 𝔓$^{35}$ (PSI 1) | ~300 | ΚΣ ΚΥ |
| 𝔓$^{37}$ (P. Mich. Inv. 1570) | ~260 | ΚΕ ΙΗΣ ΠΝΑ ΙΗΣΥ |
| 𝔓$^{38}$ (P. Mich. Inv. 1571) | ~225 | ΧΡΝ ΠΝΑ ΚΥ ΙΗΝ ΙΗΥ ΠΝΤΑ |
| 𝔓$^{39}$ (P. Oxy. 1780) | 200–300 | ΠΗΡ ΠΡΑ ΙΗΣ |
| 𝔓$^{40}$ (P. Heidelberg G. 645) | 200–300 | ΘΣ ΘΥ ΘΝ ΙΥ ΧΩ ΧΥ |
| 𝔓$^{45}$ (P. Chester Beatty I) | ~250 | ΚΕ ΚΣ ΚΝ ΚΥ ΙΗ ΙΥ ΙΗΣ ΠΡ ΠΡΣ ΠΡΑ ΠΡΙ ΘΥ ΘΝ ΘΩ ΘΣ ΠΝΙ ΠΝΣ ΠΝΑ ΥΝ ΥΕ ΥΣ ΥΩ Σ⳨Ν Σ⳨ΝΑΙ ΧΥ |
| 𝔓$^{46}$ (P. Chester Beatty II + P. Mich. Inv. 6238) | 175–225 | ΚΕ ΚΝ ΚΥ ΚΩ ΚΣ ΧΡΩ ΧΡΥ ΧΡΝ ΧΝ ΧΣ ΧΩ ΧΥ ΧΡΣ ΙΗΥ ΙΗΝ ΙΗΣ ΘΩ ΘΥ ΘΝ ΘΣ ΠΝΑ ΠΝΙ ΠΝΣ ΥΙΥ ΥΙΝ ΥΙΣ ΥΝ ΣΤΡΕΣ ΣΤΡΝ ΣΤΡΩ ΣΤΡΟΣ ΣΤΡΟΥ ΕΣΤΡΟΝ ΕΣΤΡΑΙ ΕΣΤΑΝ ΣΤΟΥ ΑΙΜΑ ΑΝΟΥ ΑΝΟΝ ΑΝΟΣ ΑΝΩΝ ΑΝΟΙΣ ΠΡΙ ΠΗΡ ΠΡΑ ΠΡΣ ΙΥ |
| 𝔓$^{47}$ (P. Chester Beatty III) | 200–300 | ΘΥ ΘΣ ΘΝ ΘΩ ΑΘΝ ΚΣ ΚΕ ΚΥ ΕΣΤΡΩ ΠΝΑ ΧΥ ΠΡΣ |
| 𝔓$^{48}$ (PSI 1165) | 200–300 | ΥΣ |
| 𝔓$^{49}$ (P. Yale 415 + 531) | 200–300 | ΚΩ ΘΥ ΘΣ ΙΥ ΠΝ ΧΣ ΧΥ ΧΩ |
| 𝔓$^{50}$ (P. Yal 1543) | ~300 | ΙΛΗΜ ΠΝΑ ΑΝΟΣ ΘΣ ΘΥ |
| 𝔓$^{53}$ (P. Mich. inv. 6652) | ~250 | ΠΡΣ ΙΗΣ ΠΕΡ ΚΝ |
| 𝔓$^{64}$ (Gr. 17) | ~150 | ΙΣ ΚΕ |
| 𝔓$^{65}$ (PSI XIV 1373) | ~250 | ΧΥ ΘΣ |
| 𝔓$^{66}$ (P. Bodmer II + Inv. Nr. 4274/4298) | 150–200 | ΚΣ ΚΥ ΚΕ ΘΣ ΘΝ ΘΥ ΘΩ ΙΣ ΙΝ ΙΥ ΧΣ ΧΝ ΧΥ ΥΣ ΥΝ ΥΩ ΠΝΑ ΠΝΙ ΠΝΣ ΠΗΡ ΠΡΑ ΠΡΣ ΠΡΙ ΠΕΡ ΠΡΕΣ ΑΝΟΣ ΑΝΟΝ ΑΝΟΥ ΑΝΩΝ ΑΝΩ ΑΝΟΙΣ ΑΝΟΥΣ Σ⳨Ω Σ⳨ΟΝ Σ⳨ΟΥ Σ⳨ΘΗ Σ⳨ΑΤΕ Σ⳨ΩΣΩ ΕΣ⳨ΑΝ ΕΣ⳨ΘΗ |
| 𝔓$^{69}$ (P. Oxy. 2383) | ~200 | ΙΗΝ |
| 𝔓$^{70}$ (P. Oxy. 2384 + PSI Inv. CNR 419, 420) | 250–300 | ΥΝ ΙΣ ΠΗΡ |
| 𝔓$^{72}$ (P. Bodmer VII and VIII) | 200–300 | ΙΥ ΙΗΥ ΙΗΝ ΧΡΥ ΧΡΝ ΧΡΣ ΧΡΩ ΘΥ ΘΣ ΘΝ ΘΩ ΠΡΣ ΠΑΡ ΠΤΡΑ ΠΡΙ ΠΝΣ ΠΝΑ ΠΝΑΙ ΠΝΙ ΠΝΤΙ ΚΥ ΚΣ ΚΝ ΚΩ ΑΝΟΙ |
| 𝔓$^{75}$ (P. Bodmer XIV and XV) | 175–225 | ΙΣ ΙΗΣ ΙΥ ΙΗΥ ΙΝ ΙΗΝ ΘΣ ΘΝ ΘΥ ΘΩ ΚΣ ΚΝ ΚΥ ΚΩ ΚΕ ΧΣ ΧΝ ΧΥ ΠΝΑ ΠΝΣ ΠΝΙ ΠΝΟΣ ΠΝΤΑ ΠΝΑΣΙ ΠΝΑΤΩΝ ΠΡΣ ΠΗΡ ΠΡΑ ΠΡΙ ΠΡΟΣ ΠΡ ΥΣ ΥΝ ΥΥ ΙΗΛ ΙΛΗΜ Σ⳨ΟΝ ΣΤ⳨ΟΝ Σ⳨ΩΘΗΝΑΙ ΑΝΟΣ ΑΝΟΝ ΑΝΟΥ ΑΝΟΙ ΑΝΩΝ ΑΝΩ ΑΝΟΥΣ ΑΝΟΙΣ ΑΝΕ |
| 𝔓$^{78}$ (P. Oxy 2684) | 250–300 | ΚΝ ΙΗΝ ΙΗΝ ΧΡΝ |
| 𝔓$^{90}$ (P. Oxy 3523) | 150–200 | ΙΗΣ |
| 𝔓$^{91}$ (P. Mil. Vogl. Inv. 1224 + P. Macquarie Inv. 360) | ~250 | ΘΥ ΘΣ ΠΡΣ ΧΡΝ ΙΗΝ |
| 𝔓$^{92}$ (P. Narmuthis 69.39a + 69.229a) | ~300 | ΧΡΩ ΚΥ ΘΥ |
| 𝔓$^{100}$ (P. Oxy 4449) | ~300 | ΚΥ ΚΣ |
| 𝔓$^{101}$ (P. Oxy 4401) | 200–300 | ΥΣ ΠΝΑ ΠΝΙ |
| 𝔓$^{106}$ (P. Oxy 4445) | 200–250 | ΠΝΑ ΠΝΙ ΧΡΣ ΙΗΝ ΙΗΣ |
| 𝔓$^{108}$ (P. Oxy 4447) | 175–225 | ΙΗΣ ΙΗΝ |
| 𝔓$^{110}$ (P. Oxy. 4494) | ~300 | ΚΣ |
| 𝔓$^{111}$ (P. Oxy 4495) | 200–250 | ΙΗΥ |
| 𝔓$^{113}$ (P. Oxy. 4497) | 200–250 | ΠΝΙ |
| 𝔓$^{114}$ (P. Oxy. 4498) | 200–250 | ΘΣ |
| 𝔓$^{115}$ (P. Oxy. 4499) | 225–275 | ΙΗΛ ΑΥΤΟΥ ΠΡΣ ΘΩ ΘΥ ΑΝΩΝ ΠΝΑ ΟΥΝΟΥ ΟΥΝΟΝ ΚΥ ΘΝ ΑΝΟΥ ΟΥΝΩ |
| 𝔓$^{121}$ (P. Oxy. 4805) | ~250 | ΙΣ ΜΗΙ |
| 𝔓$^{137}$ (P. Oxy. 5345) | 100-200 | ΠΝΙ |
| 0162 (P. Oxy 847) | ~300 | ΙΗΣ ΙΣ ΠΡΣ |
| 0171 (PSI 2.124) | ~300 | ΚΣ ΙΗΣ |
| 0189 (P. Berlin 11765) | ~200 | ΑΝΟΣ ΠΝΑ ΚΥ ΚΩ ΙΛΗΜ ΘΩ ΙΣΗΛ |
| 0220 (MS 113) | ~300 | ΚΝ ΙΥ ΙΝ ΧΥ ΘΥ |