Luke 9:35

And there came a voice out of the cloud, saying, This is my beloved Son: hear him.

And there came a voice out of the cloud - "such a voice," says Peter emphatically [ foonees (G5456) toiasde (G5107)]. "And this voice" he adds "we heard when we were with him in the holy mount" (2 Peter 1:17). There must have been something very unearthly and awe-striking in the sound, especially as the articulate vehicle of such a testimony to Christ, to be thus recalled.

Saying, This is my beloved son - "in whom I am well pleased" (Matthew 17:5):

Hear him: Hear Him reverentially, hear Him implicitly hear Him alone.