σύ G5209
you (plural accusative); accusative form of the second person plural pronoun
This is ὑμᾶς, the accusative plural form of the second person pronoun, meaning 'you' as the direct object of a verb when addressing multiple people. Greek carefully distinguished singular from plural second person forms, unlike modern English which uses 'you' for both. This form appeared constantly in New Testament letters where apostles addressed communities: 'I exhort you,' 'God loves you,' 'I send you.' The plural forms were essential for epistolary discourse where writers addressed churches as corporate bodies. The accusative case marked the recipients of action, making this form fundamental to commands, blessings, warnings, and expressions of apostolic concern for congregations.
Senses
BDB / Lexicon Reference
σύ [ῠ], thou: pronoun of the second person:—Epic dialect nominative τύνη [ῡ] Refs 8th c.BC+ (Laconian dialect τούνη Refs 5th c.AD+; Aeolic dialect σύ Refs 7th c.BC+; Doric dialect τύ [ῠ] Refs 5th c.BC+; Boeotian dialect τού [short syllable] Refs 6th c.BC+ (also τούν Refsσύ, Refs 8th c.BC+—Gen. σοῦ, Refs, elsewhere only Attic dialect, Refs 5th c.BC+; enclitic σου, Refs 8th c.BC+ (also in Lyric…