en_tn_lite_do_not_use/1ki/22/40.md

lay down with his ancestors

This is a polite way of saying that he died. See how you translated this in 1 Kings 2:10. Alternate translation: "died" (See: rc://en/ta/man/jit/figs-metaphor and rc://en/ta/man/jit/figs-euphemism)