1 Kings 2:10

(10) Buried in the city of David—that is, evidently in Mount Sion. In Nehemiah 3:16 the “sepulchres of David” are noticed, and they are plainly alluded to in Ezekiel 43:7; Ezekiel 43:9. They became the regular tombs of the kings, with some exceptions particularly noticed. It was in token of special honour that the high priest Jehoiada, the preserver of the royal dynasty, was buried therein (See 2 Chronicles 24:16).