25 Who by the mouth of our father David said, Why did the Gentiles rage, and the people imagine vain things?
Acts 4:25 Cross References - RKJNT
Acts 1:16
16 Brethren, this scripture had to be fulfilled, which the Holy Spirit spoke by the mouth of David concerning Judas, who was the guide to those who arrested Jesus.
Acts 2:30
30 Therefore, being a prophet, and knowing that God had sworn with an oath that he would seat one of his descendants upon his throne;