en_tn_lite_do_not_use/exo/31/16.md

General Information:

Yahweh continues telling Moses what he must tell the people of Israel.

must keep the Sabbath

God speaks of obeying his instructions about the Sabbath as keeping the Sabbath. Alternate translation: "must obey Yahweh's instructions about the Sabbath" (See: rc://en/ta/man/jit/figs-metaphor)

They must observe it throughout their people's generations

"They and all the generations of their descendants must observe it." See how you translated "throughout their people's generations" in Exodus 12:42.

lasting covenant

"a covenant that will always exist." See how you translated this in Exodus 28:43.