A questioner cited the Father calling the Son 'God' as a direct challenge to Captain's denial of Christ's full deity.
Scripture spotlight
Hebrews 1:8
bible
8 but of the Son he says, "Your throne, O God, is forever and ever; The scepter of uprightness is the scepter of your Kingdom.
The host used this text to argue that the Father explicitly calls the Son 'God/Elohim,' undermining the objection that Jesus cannot be God if he calls the Father God.
Quoted specifically because the Father addresses the Son as 'God,' making it a centerpiece text in the host's advice for showing a Jehovah's Witness that Jesus is divine.
Cited by the host because the Father addresses the Son as 'God,' undermining the caller's claim that Jesus is only a lesser or derivative god.
Cited as a text where the Father addresses the Son as God, again to argue that the New Testament explicitly teaches Jesus' deity.