“You have six days each week for your ordinary work, but the seventh day is a Sabbath day of complete rest, an official day for holy assembly. It is the LORD's Sabbath day, and it must be observed wherever you live. In addition to the Sabbath, these are the LORD's appointed festivals, the official days for holy assembly that are to be celebrated at their proper times each year.”
- Leviticus 23:3-4 (NLT)