“Be careful to do all things that I have said to you; and don’t invoke the name of other gods or even let them be heard out of your mouth.
“You shall observe a feast to me three times a year.
You shall observe the feast of unleavened bread.
Seven days you shall eat unleavened bread, as I commanded you, at the time appointed in the month Abib (for in it you came out of Egypt), and no one shall appear before me empty.