Cross reference
Acts 13:33
33 that God has fulfilled the same to us, their children, in that he raised up Jesus. As it is also written in the second psalm, 'You are my Son. Today I have become your father.'
Psalms 2:7
7 I will tell of the decree. Yahweh said to me, "You are my son. Today I have become your father.
Hebrews 5:5
5 So also Christ didn't glorify himself to be made a high priest, but it was he who said to him, "You are my Son. Today I have become your father."
Hebrews 1:5-6
5 For to which of the angels did he say at any time, "You are my Son, Today have I become your father?" and again, "I will be to him a Father, And he will be to me a Son?"
6 Again, when he brings in the firstborn into the world he says, "Let all the angels of God worship him."