en_tn/2ki/20/16.md

So Isaiah said to Hezekiah

AT: "So, because Isaiah knew Hezekiah had been foolish to show the men all his valuable things, Isaiah said to him" (See: rc://en/ta/man/translate/figs-explicitinfo)

Look, the days are about to come when

AT: "Listen to me, someday there will come a time when"; "Look" is used to draw attention to what Isaiah is about to tell Hezekiah.

the days

This refers to an undefined span of time. (See: rc://en/ta/man/translate/figs-synecdoche)