Extended Strong's Greek Lexicon (Abbott-Smith based)
to abide in/by
Usage: ἐμμένω [in LXX chiefly for קוּם ;] __1. to abide in: Act.28:30. __2. to abide by, be true to: before ἐν; τ. πίστει, Act.14:22; τ. διαθήκῃ, Heb.8:9 (LXX); with dative, τ. γεγραμμένοις (dative ptcp. as in legal formula; cf. Deiss., BS, 248; MM, Exp., xii): Gal.3:10 (LXX).† (AS)