Acts 13:33
God has fulfilled this promise to their children by resurrecting Jesus. Just as it is written in the second psalm: You are my Son, today I have become your father. (Psalms 2:7)
Psalm 2:7
I will proclaim the decree of Jehovah: He said to me: You are my Son. Today I have become your Father. (I have begotten you.)
Hebrews 5:5
Also Christ did not glorify himself to be made a high priest. It was God who said to him: You are my Son; I today have become your father.
Hebrews 1:5-6
To which of the angels did God ever say at any time: You are my son; this day I have begotten you? And again: I will be to him a father, and he shall be to me a son?