Liddell-Scott-Jones

ἰσχυρῶς (ischurōs) strongly ^G:ADV

Included with: ἰσχυρῶς, ά, όν,

(ἰσχύς) strong, especially of personal strength, [Refs 5th c.BC+]; of things, ἰ. βέλος [Refs 7th c.BC+]; ἰ. χθών hard, [Refs 4th c.BC+]; of food, indigestible, [Refs 5th c.BC+]; of taste, strong, [Refs 4th c.BC+]; of armies, ἰσχυροτέρα φάλαγξ [Refs 5th c.BC+]; of places, [Refs 5th c.BC+]; τὸ ἑαυτοῦ ἰ., opposed to τὰ τοῖς πολεμίοις ἰ., [Refs 5th c.BC+]; τὰ ἰσχυρότατα your strongest points, [Refs 5th c.BC+]; τὰ τῆς πόλεως ἰ. that in which the strength of the state lies, [Refs 4th c.BC+]; ὁρῶντες οὐδὲν ἰ. ἀπὸ τῶν Λεσβίων no show of strength, [Refs 5th c.BC+]; ἰ. τι πρὸς τὸ πρᾶγμ᾽ ἔχειν a strong point, [Refs 4th c.BC+]

__2 powerful, ἄλοχος Διός [Refs 5th c.BC+]: comparative -ότερος, ἐς πειθώ [NT+3rd c.AD+]
__3 forcible, violent, severe, σιτοδείη, ψύχη, [NT+5th c.BC+]; αἱ λίαν ἰ. τιμωρίαι violent, excessive, [Refs]; ὅρκος -ότατος, ἀνάγκαι -όταται, [Refs 5th c.BC+]; γέλως, ἐπιθυμίαι, etc., [Refs 5th c.BC+]; νόμος ἰ. severe, [Refs 5th c.BC+]; γνώμη -οτέρη more positive, [Refs 5th c.BC+]; τρόπῳ ᾧ ἂν δύνωνται -οτάτῳ Foed. cited in [Refs 5th c.BC+]; κατὰ τὸ ἰσχυρόν by main force, opposed to δόλῳ, [Refs 5th c.BC+]
__4 of literary style, vigorous, [Refs 1st c.BC+]; also of syllables, strong, [Refs]
__II adverb -ρῶς strongly, with all force, ἐγκεῖσθαι [Refs 5th c.BC+]
__II.2 very much, exceedingly, with adjectives, [Refs 5th c.BC+]; ἔθνος μέγα ἰ[Refs 5th c.BC+]; κίνησις νωθὴς ἰ. [Refs 5th c.BC+]: comparative -οτέρως[Refs 5th c.BC+]; -ότερον [Refs 5th c.BC+] most certainly, [Refs]

_{LSJ Scripture Refs: Matt.3.11 ☩ Luke.15.14}