Lexicon :: Strong's G1696 - emmenō

ἐμμένω [Tdf. ἐνμένω, Acts 14:22; see ἐν, III. 3]; 1 aorist ἐνέμεινα; from Aeschylus and Herodotus down; (Augustine, immaneo), to remain in, continue;
a. properly, in a place: ἔν τινι, Acts 28:30 T Tr WH.
b. to persevere in anything, a state of mind, etc.; to hold fast, be true to, abide by, keep: τῇ πίστει, Acts 14:22 (νόμῳ, ὅρκοις, etc. in the Greek writings); ἔν τινι (more rarely so in the classics, as ἐν ταῖς σπονδαῖς, Thucydides 4, 118; ἐν τῇ πίστει, Polybius 3, 70, 4): ἐν [so R G only] τοῖς γεγραμμένοις, Galatians 3:10 from Deuteronomy 27:26; ἐν τῇ διαθήκη, Hebrews 8:9 from Jeremiah 38:32 (Jer. 31:32). [Cf. Winer's Grammar, § 52, 4, 5.]

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[ἐνμένω, see ἐμμένω and under the word ἐν, III. 3.]