[4:5] 1 tn Here καί (kai) has not been translated because of differences between Greek and English style.
[4:5] 2 tn Or “sounds,” “voices.” It is not entirely clear what this refers to. BDAG 1071 s.v. φωνή 1 states, “In Rv we have ἀστραπαὶ καὶ φωναὶ καὶ βρονταί (cp. Ex 19:16) 4:5; 8:5; 11:19; 16:18 (are certain other sounds in nature thought of here in addition to thunder, as e.g. the roar of the storm?…).”
[4:5] 3 sn Some interpret the seven spirits of God as angelic beings, while others see them as a reference to the sevenfold ministry of the Holy Spirit.