Leviticus 23:3, 8, 21, 25, 35-36
Leviticus 23:8 ESV
But you shall present a food offering to the LORD for seven days. On the seventh day is a holy convocation; you shall not do any ordinary work.”
Leviticus 23:25 ESV
You shall not do any ordinary work, and you shall present a food offering to the LORD.”