THE SONG OF DEBORAH AND BARAK

The Song of Deborah and Barak. Then Deborah and Barak the son of Abinoam sang on that day, saying,
“For the leaders who took the lead in Israel, For the people who volunteered [for battle], Bless the LORD!
“Hear, O kings; listen, O rulers! I will sing to the LORD, I will sing praise to the LORD, the God of Israel.

THE FEAST OF UNLEAVENED BREAD

In the celebration of the Passover in future years,] seven days you shall eat unleavened bread, but on the first day you shall remove the leaven from your houses [because it represents the spread of sin]; for whoever eats leavened bread on the first day through the seventh day, that person shall be cut off and excluded from [the atonement made for] Israel.

THE PLAGUES OF LOCUSTS AND DARKNESS

The Plagues Of Locusts And Of Darkness. Then the LORD said to Moses, “Stretch out your hand over the land of Egypt for the locusts, so that they may come up on the land of Egypt and eat all the plants of the land, all that the hail has left.”
Then the LORD said to Moses, “Stretch out your hand toward the sky, so that darkness may come over the land of Egypt, a darkness which [is so awful that it] may be felt.”