Numbers 33:3
“And they departed from Rameses in the first month, on the fifteenth day of the first month; on the morrow after the passover the children of Israel went out with an high hand in the sight of all the Egyptians.”
These are the journeys of the children of Israel, which went forth out of the land of Egypt with their armies under the hand of Moses and Aaron.
And Moses wrote their goings out according to their journeys by the commandment of the Lord: and these are their journeys according to their goings out.
And they departed from Rameses in the first month, on the fifteenth day of the first month; on the morrow after the passover the children of Israel went out with an high hand in the sight of all the Egyptians.
For the Egyptians buried all their firstborn, which the Lord had smitten among them: upon their gods also the Lord executed judgments.
And the children of Israel removed from Rameses, and pitched in Succoth.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And the Lord hardened the heart of Pharaoh king of Egypt, and he pursued after the children of Israel: and the children of Israel went out with an high hand.”
“The breaker is come up before them: they have broken up, and have passed through the gate, and are gone out by it: and their king shall pass before them, and the Lord on the head of them.”
“This day came ye out in the month Abib.”
“For ye shall not go out with haste, nor go by flight: for the Lord will go before you; and the God of Israel will be your rereward.”
“Egypt was glad when they departed: for the fear of them fell upon them.”