adjective

ogdoos

Greekὄγδοος (ogdoos)

Strong’sG3590

eighth

stem ogdo-5 times in the New Testamentin 4 of 27 books3 of 26 forms occur

Translated as

eighth4×eight1×

What it means

ὄγδοος, -η, -ον,

the eighth: Lk 1:59, Ac 7:3(LXX), Re 17:11 21:20; one of eight, with seven others (usually, in this sense, with αὐτός added, but cf. Plat., Legg., iii, 695c; Plut., Pelop., 13; II Mac 5:27): II Pe 2:5.†

G. Abbott-Smith, A Manual Greek Lexicon of the New Testament, 1922 — public domain. References open in the reader.

Strong’s G3590 — the 1890 definition, and where the word comes from

Saidog'-do-os

the eighth

Fromfrom G3638;

King Jameseighth.

James Strong, Exhaustive Concordance of the Bible, 1890 — public domain. The numbers in it link to the entries here.

Every form

Job in the sentence case	masculine singular	feminine singular	neuter singular	masculine plural	feminine plural	neuter plural
subject nominative	ogdoos2×ὄγδοός	ogdoas	ogdoem	ogdoois	ogdoais	ogdoeim
object accusative	ogdoon1×ὄγδοον	ogdoan		ogdooin	ogdoain
direct address vocative	ogdoor	ogdoar		ogdooir	ogdoair
of, belonging to genitive	ogdoou	ogdoau	ogdoeu	ogdooiu	ogdoaiu	ogdoeiu
to, for dative	ogdoo	ogdoa2×ὀγδόῃ	ogdoe	ogdooi	ogdoai	ogdoei

Tinted cells are forms the New Testament never uses, so there is no Greek to show against them — but they are still correct Biblang, built from the slots below like any other.

Why these forms, and no others — the slots that make them

ogdostem+oaegender+smnru—its job in the sentence case+—ione · more than one number

ogdo is this word in every one of its forms. The slots after it make all the rest.

same in every form varies — every value shown

Where it appears

5 occurrences, every one of them listed

ogdoos“eighth”subjectnominative singular2×

Revelation 17:11“eighth”kai tem thērem hem ate kai ouk atō. kai autos ogdoos atō kai ek toiu hepta atō, kai eis apōleian hupagatō.The beast that was, and now is not, is an eighth king, who belongs to the other seven and is going into destruction.

Revelation 21:20“eighth”tos pemptos sardonuxos, tos hektos sardiem, tos hebdomos chrusolithos, tos ogdoos bērullos, tos enatos topaziem, tos dekatos chrusoprasos, tos hendekatos huakinthos, tos dōdekatos amethustas;the fifth sardonyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, and the twelfth amethyst.

ogdoon“eight”objectaccusative singular1×

2 Peter 2:5“eight”kai archaiou kosmou ouk feideta, alla ogdoon Nōe dikaiosunau kēruxon fulassata, kataklusmon kosmo aseboiu epagaratos,if He did not spare the ancient world when He brought the flood on its ungodly people, but preserved Noah, a preacher of righteousness, among the eight;

ogdoa“eighth”to, fordative singular2×

Luke 1:59“eighth”Kai gineta en ta hēmera ta ogdoa erchala peritemnara tem paidiem, kai kalale autem epi te onome tou patērou autou Zacharion.On the eighth day, when they came to circumcise the child, they were going to name him after his father Zechariah.

Acts 7:8“eighth”kai dōata auto diathēkan peritomau; kai houtōs gennata ton Isaak kai peritemnata auton ta hēmera ta ogdoa, kai Isaak ton Iakōb, kai Iakōb toin dōdeka patriarchoin.Then God gave Abraham the covenant of circumcision, and Abraham became the father of Isaac and circumcised him on the eighth day. And Isaac became the father of Jacob, and Jacob of the twelve patriarchs.