'Obligation' in the Bible

And you must stay [at the] entrance to [the] tent of assembly day and night [for] seven days, and you shall keep the obligation from Yahweh, so you might not die, for thus I have been commanded."

Thus you shall keep my obligation to not do any of the statutes {regarding} the detestable things that they did {before you}, so that you will not make yourselves unclean by them; I [am] Yahweh your God.'"

"'When a man has sexual intercourse with a woman, although she is a slave woman designated for another man and she has not yet been ransomed, or freedom has not been granted to her, there will be an obligation to pay compensation. They must not be put to death, because she was not free.

" 'And they shall keep my obligation, and they shall not incur guilt because of it, so that they die through it, because they have profaned it; I [am] Yahweh who consecrates them.

The bread is to be set out before the Lord every Sabbath day as a perpetual covenant obligation on the part of the Israelites.