√ ὅταν — whenever (implying hypothesis or more or less uncertainty)Conjunction
Indefinite temporal conjunction: “whenever,” making the saying a rule, not a single anecdote.
√ ὁ — the (sometimes to be supplied, at others omitted, in English idiom)ArticleNominative Neuter Singular
ἀκάθαρτονakathartonan uncleanG169 √ ἀκάθαρτος — impure (ceremonially, morally (lewd) or specially, (demonic))AdjectiveNominative Neuter Singular
akathartos: impure, ceremonially or morally; of demons Luke’s regular term for demonic spirits (Luke 4:33; 8:29). The word joins moral filth and ritual impurity: the spirit is the opposite of the Holy Spirit whom the Father gives to those who ask (Luke 11:13, a few verses earlier).
√ πνεῦμα — a current of air, iNounNominative Neuter Singular
pneuma: wind, breath, spirit Neuter, so the participles that follow are neuter (“seeking,” “finding”): the grammar keeps the spirit an it, not a person with a name.
ἐξέλθῃexelthēcomes outG1831 √ ἐξέρχομαι — to issue (literally or figuratively)VerbAorist Subjunctive Active3rd Person Singular
exerchomai: to go out Aorist subjunctive after hotan. The verb does not say it was cast out by a stronger one (contrast vv. 21 to 22); the scenario allows a departure that is real but not a conquest.
√ ἀπό — "off," iPreposition
√ ὁ — the (sometimes to be supplied, at others omitted, in English idiom)ArticleGenitive Masculine Singular
ἀνθρώπουanthrōpoua manG444 √ ἄνθρωπος — from G3700 (ὀπτάνομαι))NounGenitive Masculine Singular
διέρχεταιdierchetaiit passesG1330 √ διέρχομαι — to traverse (literally)VerbPresent Indicative Middle or Passive3rd Person Singular
dierchomai: to traverse Present middle: it keeps roaming. The restlessness is ongoing, not a single trip.
√ διά — through (in very wide applications, local, causal, or occasional)Preposition
√ ἄνυδρος — waterless, iAdjectiveGenitive Masculine Plural
anydros: waterless Rare (4 verses). The desert was the traditional haunt of evil (compare Luke 4:1, where Jesus is led into the wilderness to be tempted, as Cambridge notes); here it is the spirit’s exile.
√ τόπος — a spot (general in space, but limited by occupancyNounGenitive Masculine Plural
√ ζητέω — to seek (literally or figuratively)VerbPresent Participle ActiveNominative Neuter Singular
zēteō: to seek Present participle, continuous seeking; the same verb Jesus has just used in v. 9 to 10 (“seek and you will find”), now turned inside out: this seeker does not find.
ἀνάπαυσινanapausinrestG372 √ ἀνάπαυσις — intermissionNounAccusative Feminine Singular
anapausis: rest, intermission A rare noun (5 verses). Its other Gospel use is Matthew 11:29, “you will find rest for your souls.” Cambridge: for these spirits not to possess a human soul “is (for them) to be in torment.” Revelation 14:11 uses the same word of the damned who have no rest day or night.
√ καί — and, also, even, so then, too, etcConjunction
√ μή — (adverb) not, (conjunction) lestAdverb
εὑρίσκονheuriskondoes not find [it]G2147 √ εὑρίσκω — to find (literally or figuratively)VerbPresent Participle ActiveNominative Neuter Singular
heuriskō: to find Negated present participle (mē heuriskon). In the parable’s logic, failing to find rest outside drives the spirit back to the place it once found it.
√ τότε — the when, iAdverb
√ λέγω — properly, to "lay" forth, iVerbPresent Indicative Active3rd Person Singular
ὙποστρέψωHypostrepsōI will returnG5290 √ ὑποστρέφω — to turn under (behind), iVerbFuture Indicative Active1st Person Singular
hypostrephō: to turn back, return Future indicative, first person: a statement of intent, not a wish. A favorite Lukan verb (used far more by Luke than by any other NT writer), here placed in the mouth of the returning enemy.
√ εἰς — to or into (indicating the point reached or entered), of place, time, or (figuratively) purpose (result, etcPreposition
√ ἐγώ — I, mePersonal / Possessive PronounGenitive 1st Person Singular
First person possessive: “my” house. The claim of ownership is the hinge of the parable.
√ ὁ — the (sometimes to be supplied, at others omitted, in English idiom)ArticleAccusative Masculine Singular
√ οἶκος — a dwelling (more or less extensive, literal or figurative)NounAccusative Masculine Singular
oikos: dwelling, household The house picks up vv. 17 and 21: a divided house falls, and the strong man guards his own palace. The person is pictured as a dwelling whose question is always who lives there.
√ ὅθεν — from which place or source or cause (adverb or conjunction)Adverb
Rare adverb (15 verses): “whence,” the precise point of departure.
ἐξῆλθονexēlthonI leftG1831 √ ἐξέρχομαι — to issue (literally or figuratively)VerbAorist Indicative Active1st Person Singular
Aorist indicative of the same verb as index 4: the spirit narrates its own exit.