I will declare the decree: the Lord hath said unto me, Thou art my Son; this day have I begotten thee (2:7)

--Acts of the Apostles--

God hath fulfilled the same unto us their children, in that he hath raised up Jesus again; as it is also written in the second psalm, Thou art my Son, this day have I begotten thee. (13:33)

--Hebrews--

For unto which of the angels said he at any time, Thou art my Son, this day have I begotten thee? And again, I will be to him a Father, and he shall be to me a Son? (1:5)

So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee. (5:5)