The 600,000 were males above 20 years of age, Numbers 1:3-43. This would make the entire body not less than 2,000,000 of people of all ages. Succoth was the first rallying point on which the various bands converged. It stood in open country, over which their flocks and herds spread themselves. It was, indeed, a night to be observed, when the Exodus took place, because, as Bunsen says, it was the beginning of history; and we may almost say further that it was the hour when Israel was born as a nation. God called His son out of Egypt. At that moment also the period of which Abraham had been apprised ran out. See Genesis 15:13; Galatians 3:17; and Exodus 12:40 here.
Notice the stress laid on circumcision, which was the type of putting away the sins of the flesh. See Colossians 2:11. We must be separated from sin, before we can claim our portion in the Paschal Lamb, or join the Exodus. [source]
Chapter Summary: Exodus 12
1The beginning of the year is changed 3The Passover is instituted 11The import of the rite of the Passover 15Unleavened bread 29The firstborn are slain 31The Israelites are driven out of the land 37They come to Succoth 41The time of their sojourning 43The ordinance of the Passover
What do the individual words in Exodus 12:47 mean?
Parse: Proper Noun, masculine singular
Root: יִשְׂרָאֵל
Sense: the second name for Jacob given to him by God after his wrestling with the angel at Peniel.