While Peter was still speaking, a bright cloud enveloped them, and a voice from the cloud said, “This is My beloved Son, in whom I am well pleased. Listen to Him!”
Textus Receptus (TR) - Matthew 17:5 >Ἔτι αὐτοῦ λαλοῦντος, ἰδού, νεφέλη φωτεινὴ ἐπεσκίασεν αὐτούς· καὶ ἰδού, φωνὴ ἐκ τῆς νεφέλης, λέγουσα, Οὗτός ἐστιν ὁ υἱός μου ὁ ἀγαπητός, ἐν ᾧ εὐδόκησα· αὐτοῦ ἀκούετε.