Then the Eternal One said to Moses, "Go to Pharaoh. For I have hardened his heart and the hearts of his courtiers, in order that I may display these My signs among them." - Exodus 10:1
Now when Pharaoh let the people go, God did not lead them by way of the land of the Philistines, although it was nearer; for God said, "The people may have a change of heart when they see war, and return to Egypt." - Exodus 13:17
Tu BiShvat or the "New Year of the Trees" is Jewish Arbor Day. The holiday is observed on the 15th (tu) of the Hebrew month of Shvat.
Jethro, priest of Midian, Moses' father-in-law, heard all that God had done for Moses and for Israel, God's people, how the Eternal had brought Israel out from Egypt. - Exodus 18:1
These are the rules that you shall set before them. - Exodus 21:1