Lexicon :: Strong's G5623 - ōpheleō

ὠφελέω, ὠφέλω; future ὠφελήσω; 1 aorist ὠφέλησα; passive, present ὠφελοῦμαι; 1 aorist ὠφελήθην; 1 future ὠφεληθήσομαι (Matthew 16:26 L T Tr WH); (ὄφελος); from Aeschylus and Herodotus down; the Sept. for הועִיל; to assist, to be useful or advantageous, to profit: absolutely, Romans 2:25; with the accusative οὐδέν, to be of no use, to effect nothing, Matthew 27:24; John 6:63; John 12:19 (in these examples (John 6:63 excepted) A. V. prevail); τινα, to help or profit one, Hebrews 4:2; τινα τί to help, profit, one in a thing ((but the second accusative is a cognate accusative or the accusative of a neuter adjective or pronoun; cf. Winers Grammar, 227 (213)) so from Herodotus 3, 126 down): οὐδέν τινα, 1 Corinthians 14:6; Galatians 5:2; τί ὠφελήσει (or ὠφελεῖ (τόν)) ἄνθρωπον, ἐάν κτλ.; ((T WH follow with an infinitive)), what will (or 'doth') it profit a man if etc. ((or 'to' etc.))? Mark 8:36; passive, ὠφελοῦμαι, to be helped or profited: Hebrews 13:9; with the accusative μηδέν, Mark 5:26; οὐδέν, 1 Corinthians 13:3; with the accusative of the interrogative τί, Matthew 16:26; Luke 9:25 (here WH marginal reading gives the active); τί ἐκ τίνος (genitive of person), to be profited by one m some particular (cf. Meyer on Matt. as below; ἐκ, II. 5), Matthew 15:5; Mark 7:11.

BLB Scripture Index of Thayer's