en_tn/1ch/16/36.md

from everlasting to everlasting

This refers to two extremes and means for all time. AT: "for all eternity" (See: rc://en/ta/man/translate/figs-merism)

All the people

This is a generalization that refers to the group of people assembled to worship Yahweh. AT: "The people" or "Everyone who was there" (See: rc://en/ta/man/translate/figs-hyperbole)