Revelation 14:5

Greek	καὶplugin-autotooltip__default plugin-autotooltip_bigκαί greek Meaning * And * Also * Both * Even * Too * So Is a conjunction that connects single words or terms or sentences. IT is most frequently translated as “and” ἐνplugin-autotooltip__default plugin-autotooltip_bigἐν greek Preposition meaning “in”. τῷplugin-autotooltip__default plugin-autotooltip_bigὁ greek The definite article στόματι αὐτῶνplugin-autotooltip__default plugin-autotooltip_bigαὐτός greek Meaning * He, she, it * Himself, herself, itself * Same Personal pronoun (reflexive). Occurs more than 5,000 times in the New Testament. Core uses Function English Equivalent Typical Translation Example (Greek) Example (English) οὐχ εὑρέθη ψεῦδος· ἄμωμοί γάρ εἰσιν.plugin-autotooltip__default plugin-autotooltip_bigεἰμί greek εἰμί is the first person singular verb for “to be” (εἶναι [the infinitive form] = “to be”). It an irregular verb, and, like English, changes significantly between person and tense. For example εἰμί is the word for am and ἦν is the word for was, e.g.
ESV	and in their mouth no lie was found, for they are blameless.
NIV	No lie was found in their mouths; they are blameless.
NLT	They have told no lies; they are without blame.
KJV	And in their mouth was found no guile: for they are without fault before the throne of God.