κραταιόω, -ῶ (late form of κρατύνω; κράτος) [in LXX chiefly for חָזַק ;] to strengthen; pass., to wax strong: Luk.2:40, 1Co.16:13; πνεύματι, Luk.1:80; δυνάμει κ. διὰ τ. πνεύματος, Eph.3:16.† (AS)
STRONG'S WORD STUDY
G2901 — κραταιόω
krataioō · to strengthen · Greek
4 tagged verse occurrences
Luke 1:80 · ἐκραταιοῦτοAnd the child grew and became strong in spirit; and he lived in the wilderness until the time of his public appearance to Israel.Luke 2:40 · ἐκραταιοῦτοAnd the Child grew and became strong. He was filled with wisdom, and the grace of God was upon Him.1 Corinthians 16:13 · κραταιοῦσθε.Be on the alert. Stand firm in the faith. Be men of courage. Be strong.Ephesians 3:16 · κραταιωθῆναιI ask that out of the riches of His glory He may strengthen you with power through His Spirit in your inner being,