Mark 12:35-37 NIV

[35] While Jesus was teaching in the temple courts, he asked, “Why do the teachers of the law say that the Messiah is the son of David? [36] David himself, speaking by the Holy Spirit, declared: “ ‘The Lord said to my Lord: “Sit at my right hand until I put your enemies under your feet.” ’ [37] David himself calls him ‘Lord.’ How then can he be his son?” The large crowd listened to him with delight.