| 17. Linguistic Exegesis The verse opens with the articular noun phrase to pneuma tēs alētheias {τὸ πνεῦμα τῆς ἀληθείας | tò pneûma tês a-lē-theí-as} ‘the Spirit of truth’; the genitive tēs alētheias {τῆς ἀληθείας | tês a-lē-theí-as} functions as a genitive of quality, characterizing the Spirit by truth rather than adding a separate object. The relative pronoun ho {ὃ | hó} resumes that subject and introduces a clause that sets the Spirit in contrast with ho kosmos {ὁ κόσμος | ho kós-mos} ‘the world’. The construction ou dynatai labein {οὐ δύναται λαβεῖν | ou dý-na-tai la-beîn} joins present inability with an aorist infinitive, presenting a settled incapacity to receive the Spirit at all. The first hoti {ὅτι | hó-ti} clause gives the reason: ou theorei auto oude ginōskei {οὐ θεωρεῖ αὐτὸ οὐδὲ γινώσκει | ou the-ō-reî au-tò ou-dé gi-nṓ-skei} pairs sight and knowledge as linked forms of non-recognition, reinforced by the negative coordination. The explicit hymeis {ὑμεῖς | hy-meîs} sharply contrasts the disciples with the world, and ginōskete {γινώσκετε | gi-nṓ-ske-te} states their settled, present knowledge. The final hoti {ὅτι | hó-ti} clause grounds that knowledge in the Spirit’s relationship to them: par hymin menei kai en hymin estai {παρʼ ὑμῖν μένει καὶ ἐν ὑμῖν ἔσται | par hy-mîn mé-nei kaí en hy-mîn és-tai} moves from present companionship to future indwelling, with par {παρʼ | par} marking closeness and en {ἐν | en} marking interior presence. |