Exodus 13:8-9
Exodus 13:8-9 NLT
“On the seventh day you must explain to your children, ‘I am celebrating what the LORD did for me when I left Egypt.’ This annual festival will be a visible sign to you, like a mark branded on your hand or your forehead. Let it remind you always to recite this teaching of the LORD: ‘With a strong hand, the LORD rescued you from Egypt.’