Pastor Darrell Jones breaks down Exodus 12:26-28 this morning.
26And it shall be, when your children say to you, 'What do you mean by this service?' 27that you shall say, It is the Passover sacrifice of the LORD, who passed over the houses of the children of Israel in Egypt when He struck the Egyptians and delivered our households.'" So the people bowed their heads and worshiped. 28Then the children of Israel went away and did so; just as the LORD had commanded Moses and Aaron, so they did.
Exodus 12:26-28 (NKJV)