Same aspect as the first aorist, different formation. Stem changes (no σα), imperfect-style endings, suppletion (λέγω → εἶπον), root aorists (ἔγνων), and the top eleven 2-aorist verbs that cover most NT narrative.
A second aorist means exactly what a first aorist means. Same time (past), same aspect (snapshot). The only difference is how it's built.
A verb uses one or the other — never both.
In English, most verbs form the past with -ed: walked, talked, played. But many common verbs don't:
Greek's first/second aorist split is exactly this. The most common verbs of motion, perception, and speech happen to be 2nd aorist.
You learn which form a verb takes the way you learn that English "go" takes "went," not "goed."
Students sometimes fail to identify 2nd aorists as aorists because they lack the σα marker.
The 2nd aorist uses imperfect-style endings on a different stem. Three diagnostics:
| Tense | 1sg | Stem used |
|---|---|---|
| Present | λαμβάνω | λαμβαν- |
| Imperfect | ἐλάμβανον | λαμβαν- (same as present) |
| 2nd Aorist | ἔλαβον | λαβ- (changed!) |
The nasal infix -μβαν- belongs to the present stem only. The aorist drops it to reveal the bare root λαβ-.
Same logic for μανθάνω → ἔμαθον ("learned"), πίπτω → ἔπεσον ("fell").
| Person | Singular | Plural |
|---|---|---|
| 1st | ἔλαβον — I took | ἐλάβομεν — we took |
| 2nd | ἔλαβες — you took | ἐλάβετε — you (pl) took |
| 3rd | ἔλαβε(ν) — he/she/it took | ἔλαβον — they took |
The endings are the imperfect endings. Compare imperfect ἔλυον / ἔλυες / ἔλυε(ν) / ἐλύομεν / ἐλύετε / ἔλυον — identical pattern. Only the stem differs.
Same endings — so the stem is your only clue.
You can't recognize a 2nd aorist from form alone — you must know the verb's principal parts. That's why we drill them.
| Present | 2-Aor 1sg | Meaning | NT freq |
|---|---|---|---|
| λέγω | εἶπον | say / said | ~1,860 |
| γίνομαι | ἐγενόμην | become (mid) | ~670 |
| ἔρχομαι | ἦλθον | come / went | ~630 |
| ὁράω | εἶδον | see / saw | ~350 |
| λαμβάνω | ἔλαβον | take / took | ~256 |
| γινώσκω | ἔγνων | know (root aor) | ~220 |
| εὑρίσκω | εὗρον | find / found | ~175 |
| βάλλω | ἔβαλον | throw / cast | ~120 |
| ἀποθνῄσκω | ἀπέθανον | die / died | ~110 |
| πίπτω | ἔπεσον | fall / fell | ~90 |
| ἄγω | ἤγαγον | lead / led | ~70 |
If you have these eleven cold, you'll recognize 2-aorists immediately throughout your NT reading.
The most disorienting fact about irregular Greek verbs: some use entirely different roots in different tenses.
Memorize these as full principal-part sets, not one form at a time.
When you encounter a 2-aorist whose lexical root you don't know:
A handful of common verbs attach secondary endings directly to the bare root — no σα, no thematic vowel.
| Verb | 2-Aor 1sg | Pattern |
|---|---|---|
| γινώσκω | ἔγνων | root γνω + augment + endings |
| βαίνω | ἔβην | root βη + augment + endings |
| ἵστημι | ἔστην | root στη + augment + endings |
γινώσκω paradigm: ἔγνων, ἔγνως, ἔγνω, ἔγνωμεν, ἔγνωτε, ἔγνωσαν.
Recognize ἔγνων, ἔβην, ἔστην when you see them — meanings ("knew," "went," "stood") are usually obvious from context.
| Person | Singular | Plural |
|---|---|---|
| 1st | ἐγενόμην — I became | ἐγενόμεθα |
| 2nd | ἐγένου | ἐγένεσθε |
| 3rd | ἐγένετο — he/it became | ἐγένοντο |
Same endings as the imperfect middle/passive — applied to the 2-aor stem γεν-.
γίνομαι is deponent: middle in form, active in meaning. ἐγενόμην = "I became," not "I made myself become."
3sg of γίνομαι. The most frequent 2-aor middle form (~670 NT occurrences).
"And it came to pass in those days..." A scene-opener used 36+ times in Luke-Acts, echoing the wayyiqtol of Hebrew narrative (vayehi).
"And the Word became flesh." Same form, doctrinal weight: the incarnation as a single, decisive becoming.
Five aorists in three verses. The textbook 2-aorist mix.
~1,860 NT occurrences. The single most common 2-aorist in the NT.
Present λέγω ("I say") and aorist εἶπον ("I said") have completely different stems — historically two unrelated verbs, like English go/went.
The Gospels are full of "Jesus said / they said" — almost all are εἶπεν or εἶπον. After a few weeks of NT reading, you recognize this form without pausing.
~633 NT occurrences. Present ἔρχομαι (deponent middle) → 2-aorist ἦλθον (active!).
Forms: ἦλθον, ἦλθες, ἦλθεν, ἤλθομεν, ἤλθετε, ἦλθον.
Augment ἠ- comes from lengthening initial ε-. The completely different stem (ἐλθ-) is unrelated to ἐρχ-.
"The Son of Man came."
For prefixed/compound verbs, the augment goes between the prefix and the stem.
Strip the prefix first. Then the augment + stem analysis works as normal.
Greek didn't invent two patterns — it inherited them.
English does the same: go/went, see/saw, take/took. The most entrenched verbs stayed irregular.
Once you've internalized the top eleven, your reading speed jumps significantly.
"And he entered the synagogue, and was teaching." (Mark 1:21.)
Classic narrative pattern: 2-aorist for the main event, imperfect for the surrounding scene. The aspect choice is artistic.
2-aorist = same aspect as 1-aorist, different formation. Stem changes (no σα), imperfect endings, suppletion in the most common verbs, root aorists for γινώσκω/βαίνω/ἵστημι.
You now have all the active and middle past forms. Next: the aorist passive — the θη formation, completely different from the middle.