Leviticus 23:2, 4
Leviticus 23:2 NIV
“Speak to the Israelites and say to them: ‘These are my appointed festivals, the appointed festivals of the LORD, which you are to proclaim as sacred assemblies.
Leviticus 23:4 NIV
“ ‘These are the LORD’s appointed festivals, the sacred assemblies you are to proclaim at their appointed times