εἰμί

eimí

G1510 verb

SILEX Entry

Definition

To be, to exist, to live; the core copulative verb indicating existence, presence, or identity. Functions as the primary verb for expressing 'being' or existence, used to connect a subject with a predicate or to indicate presence in a particular state or condition. Semantic range includes factual existence ('to exist, to be'), locative or situational presence ('to be present, to be in a place or condition'), identity statements ('to be [something/someone]'), and, at times, expressing equivalence, belonging, or occurrence ('to mean, to signify, to occur, to take place').

Semantic Range

to be, to exist, to live, to be present, to belong, to indicate identity or equivalence, to happen or occur, to remain, to stand, to signify

Root / Etymology

From the Proto-Indo-European root *h₁es-, 'to be.' The verb εἰμί is irregular and defective, lacking many forms in the active voice, and is supplemented in various tenses by forms from other roots. Cognate with Latin 'sum,' Sanskrit 'asmi.'

Historical & Contextual Notes

εἰμί is the primary copula in Greek, equivalent to English 'to be.' In classical usage, it functions both as an existential and equational verb, rarely requiring a predicate when denoting existence or presence. In Koine Greek of the New Testament and Septuagint, εἰμί continues to serve as the standard verb of existence and identity, appearing in statements of fact, self-identification, states of being, equivalence, location, and even as an auxiliary with participles to form periphrastic expressions. The verb has a wide semantic scope; context determines whether it indicates mere existence, a location, a state/condition, or identity. English versions often render it as 'am, is, are, was, were,' but these may obscure nuances around presence and being. Some English translations use 'I am' in ways that suggest theological interpretation, especially in phrases such as ἐγώ εἰμι; however, lexically, the phrase simply means 'I am' or 'It is I,' not a divine title. εἰμί combines with adverbs and prepositions to specify presence (e.g., ἐν τῷ οἴκῳ εἰμί = 'I am in the house'). The verb is defective; other forms supplement its paradigm (e.g., ἦν for imperfect, ἔσομαι for future). No passive or aorist active forms exist. Attested from Homeric Greek onwards; semantic range remains largely stable through Koine and later periods.

Translation Consistency

primary "be" 13 occurrences

‘Be’ is the natural, neutral base form of the copulative verb that covers existence, identity, presence, and occurrence. It allows regular, idiomatic English inflections (is/are/was/were/am/being/been) to render the full SILEX semantic range while keeping a single consistent core verb across all forms.

Alternatives (37 occurrences):
"is" (21x) "are" (8x) "was" (3x) "being" (2x) "existing" (1x) "am" (1x) "were" (1x)

Original Strong's Gloss (1890)

the first person singular present indicative; a prolonged form of a primary and defective verb; I exist (used only when emphatic):--am, have been, X it is I, was. See also εἶ, εἴην, εἶναι, εἰσί, ἦν, ἔσομαι, ἐσμέν, ἐστέ, ἐστί, κέρδος, ἴσθι, ὦ.

Root Family

εἰμ- (eíēn) — to be, to exist

Root εἰμ- to be, to exist, to live
Strong's Lemma SIBI-P1
G1498 εἴην
G1511 εἶναι
G1526 εἰσί
G1751 ἔνειμι things being within
G2070 ἐσμέν

Word Forms

47 distinct forms

SIDANCE Surface Transliteration Morphology Common SIBI-P1 SIBI-P2 Occurrences
G1510-24 ἐστιν estin V PRS ACT IND 3P SG is is is 893
G1510-09 ἦν en V IMPF ACT IND 3P SG was was existing was 317
G1510-06 εἰσίν eisin V PRS ACT IND 3P PL are they are they are 157
G1510-04 εἰμὶ eimi V PRS ACT IND 1P SG am I am I am 138
G1510-05 εἶναι einai V PRS ACT INF to be to be to be 124
G1510-20 ἔσται estai V FUT MID IND 3P SG will be will be he/she/it will be 116
G1510-11 ἦσαν esan V IMPF ACT IND 3P PL were they were they were 95
G1510-02 εἶ ei V PRS ACT IND 2P SG are you are you are 92
G1510-21 ἐστε este V PRS ACT IND 2P PL you are you are you are 91
G1510-15 ἐσμεν esmen V PRS ACT IND 1P PL we are we are we are 52

Occurrences in Scripture

2460 occurrences

SIDANCE Reference Word Transliteration Morphology Common SIBI-P1 SIBI-P2
G1510-09 Matthew 1:18 ἦν en V IMPF ACT IND 3P SG was was existing was existing
G1510-32 Matthew 1:19 ὢν on V PRS ACT PTCP NOM M SG being being being
G1510-24 Matthew 1:20 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 1:23 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 2:2 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-02 Matthew 2:6 εἶ ei V PRS ACT IND 2P SG are you are you are
G1510-09 Matthew 2:9 ἦν en-2 V IMPF ACT IND 3P SG was was existing was
G1510-29 Matthew 2:13 ἴσθι isthi V PRS ACT IMP 2P SG remain Be Be
G1510-09 Matthew 2:15 ἦν en V IMPF ACT IND 3P SG he was was existing was
G1510-06 Matthew 2:18 εἰσίν eisin V PRS ACT IND 3P PL are they they are they are
G1510-24 Matthew 3:3 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-09 Matthew 3:4 ἦν en V IMPF ACT IND 3P SG was was existing was
G1510-24 Matthew 3:11 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-04 Matthew 3:11 εἰμὶ eimi V PRS ACT IND 1P SG am I am am
G1510-24 Matthew 3:15 ἐστὶν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 3:17 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-02 Matthew 4:3 εἶ ei-2 V PRS ACT IND 2P SG you are you are you are
G1510-02 Matthew 4:6 εἶ ei-2 V PRS ACT IND 2P SG you are you are you are
G1510-11 Matthew 4:18 ἦσαν esan V IMPF ACT IND 3P PL they were they were they were
G1510-24 Matthew 5:3 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 5:10 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-21 Matthew 5:11 ἐστε este V PRS ACT IND 2P PL are you are you are
G1510-21 Matthew 5:13 ἐστε este V PRS ACT IND 2P PL are you are you are
G1510-21 Matthew 5:14 ἐστε este V PRS ACT IND 2P PL are you are you are
G1510-20 Matthew 5:21 ἔσται estai V FUT MID IND 3P SG shall be will be he/she/it will be
G1510-20 Matthew 5:22 ἔσται estai V FUT MID IND 3P SG will be will be he/she/it will be
G1510-20 Matthew 5:22 ἔσται estai-2 V FUT MID IND 3P SG will be will be he/she/it will be
G1510-20 Matthew 5:22 ἔσται estai-3 V FUT MID IND 3P SG will be will be he/she/it will be
G1510-29 Matthew 5:25 ἴσθι isthi V PRS ACT IMP 2P SG Be Be Be
G1510-02 Matthew 5:25 εἶ ei V PRS ACT IND 2P SG you are you are you are
G1510-24 Matthew 5:34 ἐστὶν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 5:35 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-24 Matthew 5:35 ἐστὶν estin-2 V PRS ACT IND 3P SG is is is
G1510-25 Matthew 5:37 ἔστω esto V PRS ACT IMP 3P SG let be let it be let it be
G1510-24 Matthew 5:37 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-14 Matthew 5:48 ἔσεσθε esesthe V FUT MID IND 2P PL you will be you (plural) will be you (plural) will be
G1510-24 Matthew 5:48 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-01 Matthew 6:4 e V PRS ACT SUBJ 3P SG may be the may be
G1510-14 Matthew 6:5 ἔσεσθε esesthe V FUT MID IND 2P PL you shall be you (plural) will be you (plural) will be
G1510-24 Matthew 6:21 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-20 Matthew 6:21 ἔσται estai V FUT MID IND 3P SG will be will be he/she/it will be
G1510-24 Matthew 6:22 ἐστιν estin V PRS ACT IND 3P SG is is is
G1510-01 Matthew 6:22 e V PRS ACT SUBJ 3P SG be the is
G1510-20 Matthew 6:22 ἔσται estai V FUT MID IND 3P SG will be will be he/she/it will be
G1510-01 Matthew 6:23 e V PRS ACT SUBJ 3P SG is the is
G1510-20 Matthew 6:23 ἔσται estai V FUT MID IND 3P SG will be will be he/she/it will be
G1510-24 Matthew 6:23 ἐστίν estin V PRS ACT IND 3P SG is is is
G1510-23 Matthew 6:25 ἐστι esti V PRS ACT IND 3P SG is he/she/it is is
G1510-33 Matthew 6:30 ὄντα onta V PRS ACT PTCP ACC M SG being being being
G1510-24 Matthew 7:9 ἐστιν estin V PRS ACT IND 3P SG is is is