19inἐνwhichᾧalsoκαὶto theτοῖςinἐνprisonφυλακῇspiritsπνεύμασινhaving goneπορευθεὶςHe preachedἐκήρυξεν,
in whom also, having gone, He preached to the spirits in prison
φυλακῇ
φυλακή
a watching, guard, prison, imprisonment