“And in their mouth was found no guile: for they are without fault before the throne of God.”
King James Version (KJV)
14:5 And in their month there was found no guile - Part for the whole. Nothing untrue, unkind, unholy. They are without fault - Having preserved inviolate a virgin purity both of soul and body.
Re 14:5 For they are without fault before the throne of God. This verse states that their lives were holy and pleasing to God and the Lamb.