κραταιός, κραταιᾷ, κραταιόν (κράτος), the Sept. mostly for ηΘζΘχ, mighty: ἡ κραταιός χείρ τοῦ Θεοῦ, i. e. the power of God, 1Pe_5:6; τοῦ κυρίου, Bar_2:11; 1Es_8:46 (47), 60 (61), and often in the Sept. (In earlier Greek only poetic (Homer, others) for the more common κρατερός; but later, used in prose also (Plutarch, others).)

κραταιός krataios 1x strong, mighty, powerful, 1Pe_5:6

κραταιός , -ά , -όν ( < κράτος ), (in cl . poλt, form of κρατερός ), [in LXX chiefly for H2388 and cognates;] strong, mighty: 1Pe_5:6 .†

κραταιός [page 358] That this poetic word also formed part of the common stock of the Κοινή is shown by its occurrence not only in the LXX and NT, but in the magic papyri, e.g. P Lond 121 .422 (iii/A.D.) (= I. p. 98) θεοὶ κραταιοί , ib. .563 (= p. 102) ἐν φωτὶ κραταιῷ καὶ ἀφθάρτῳ , ib. .789 (= p. 109) ἐπεύχομαι τῇ δεσποίνῃ τοῦ παντὸς κόσμου , ἐπάκουσόν μου ἡ μόνη (= ι )μος ἡ κρατει (= αι )ά .

κραταιός κρα^ταιός, ή, όν [Etym: poetic form of κρατερός] "strong, mighty, resistless", Hom. , Trag.

κραταιός, -ά, -όν (κράτος), (in cl. poët, form of κρατερός), [in LXX chiefly for חָזַק and cognates ;] strong, mighty: 1Pe.5:6.† (AS)