Dictionary entry

βοηθέω

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

βοηθέω, -ῶ

(< βοή + θέω, to run), [in LXX chiefly for עזר;]

to come to aid, to help, succour: absol., Ac 21:28; c dat., Mt 15:25, Mk 9:22, 24 Ac 16:9, II Co 6:2^(LXX), He 2:18, Re 12:16.†