Romans 1:3; Romans 4:6; Romans 11:9

Romans 1:3

3 regarding his Son, who as to his earthly life was a descendant of David,

Romans 4:6

6 David says the same thing when he speaks of the blessedness of the one to whom God credits righteousness apart from works:

Romans 11:9

9 And David says: “May their table become a snare and a trap, a stumbling block and a retribution for them.