'David My Servant' in the Bible

then My covenant may also be broken with David My servant so that he will not have a son to reign on his throne, and [My covenant may also be broken] with the Levitical priests, My ministers.

As the host of [the stars of] heaven cannot be counted and the sand of the sea cannot be measured, so I will multiply the descendants of David My servant and the Levites who minister to Me.’”

then I would [also] reject the descendants of Jacob and David My servant, not taking from his descendants rulers over the descendants of Abraham, Isaac, and Jacob. But I will restore their fortunes, and will have mercy on them.’”