Passover to the Promised Land

After God kills the firstborn in Egypt
The Israelites who were in bondage are free
To journey into the wilderness for 40 years
Where they come to Canaan, a land inhabited.

Egypt is the lower mind.

Firstborn are your first thoughts in meditation. Ie the first thought about money; or the first thought about jealousy.

Exodus 15:15-19 KJV
Then the dukes of Edom shall be amazed; the mighty men of Moab, trembling shall take hold upon them; all the inhabitants of Canaan shall melt away.

 [16] Fear and dread shall fall upon them; by the greatness of thine arm they shall be as still as a stone; till thy people pass over, O Lord , till the people pass over, which thou hast purchased.

[17] Thou shalt bring them in, and plant them in the mountain of thine inheritance, in the place, O Lord , which thou hast made for thee to dwell in, in the Sanctuary, O Lord, which thy hands have established.

[18] The Lord shall reign for ever and ever.

 [19] For the horse of Pharaoh went in with his chariots and with his horsemen into the sea, and the Lord brought again the waters of the sea upon them; but the children of Israel went on dry land in the midst of the sea.