Bridgeway Bible Commentary - Exodus 12:37-51
The Israelites leave Egypt (12:37-51)Approximately 430 years after Jacob entered Egypt with his family, his nation of descendants departed (cf. Genesis 15:13; Genesis 46:6-7). A sizable group of non-Israelite people, including Egyptians and others who had intermarried or mingled with the Israelites, went with them (37-42). The Israelites were not to send these people back, but neither were they to lessen God’s requirements for joining in religious festivals simply to suit these foreigners.... read more
Albert Barnes' Notes on the Whole Bible - Exodus 12:43
And the Lord said - From this verse to Exodus 13:16 are instructions regarding the Passover. Such instructions were needed when the Israelites were joined by the “mixed multitude:” of strangers; and they were probably given at Succoth, on the morning following the departure from Rameses.No stranger - Literally, “son of a stranger.” The term is general; it includes all who were aliens from Israel, until they were incorporated into the nation by circumcision. read more