Jeremiah 33:17-18

Wycliffe Bible

¹⁷ For the Lord saith these things, A man of David shall not perish, that shall sit on the throne of the house of Israel; (For the Lord saith these things, A man of David shall always sit on the throne of the house of Israel;)

¹⁸ and of [the] priests and deacons, a man shall not perish from (before) my face, that shall offer burnt sacrifices, and burn sacrifices, and slay sacrifice(s), in all days. (and a priest of the Levites shall always offer the burnt sacrifices to me, and shall burn the sacrifices, and shall kill the sacrifices.)