Exodus 12:39

And they baked the dough that they had brought out from Egypt [as] cakes, unleavened bread, because it had no yeast when they were driven out from Egypt, and they were not able to delay, and also they had not made provisions for themselves.

Exodus 6:1

And Yahweh said to Moses, "Now you will see what I will do to Pharaoh, because with a strong hand he will release them, and with a strong hand he will drive them out from his land."

Exodus 11:1

And Yahweh said to Moses, "Still one plague I will bring upon Pharaoh and upon Egypt; afterward he will release you from here. At the moment of his releasing, he will certainly drive you completely out from here.

Exodus 12:31-33

And he called Moses and Aaron [at] night, and he said, "Get up, go out from the midst of my people, both you as well as the {Israelites}, and go, serve Yahweh, as you have said.

Treasury of Scripture Knowledge

Summary

And they baked unleavened cakes of the dough which they brought forth out of Egypt, for it was not leavened; because they were thrust out of Egypt, and could not tarry, neither had they prepared for themselves any victual.

Bible References

Thrust

Exodus 12:33
And [the] Egyptians urged the people [in order] to hurry their release from the land, because they said, "All of us [will] die!"
Exodus 6:1
And Yahweh said to Moses, "Now you will see what I will do to Pharaoh, because with a strong hand he will release them, and with a strong hand he will drive them out from his land."
Exodus 11:1
And Yahweh said to Moses, "Still one plague I will bring upon Pharaoh and upon Egypt; afterward he will release you from here. At the moment of his releasing, he will certainly drive you completely out from here.