We will go with our young, &c. Moses knew nothing of forsaking Egypt and leaving the little ones behind. Note the spiritual lesson; and compare Ephesians 6:4 and Genesis 7.
Related Commentaries of Exodus 10:9
Exodus 10:9
9 And Moses said, We will go with our young and with our old, with our sons and with our daughters, with our flocks and with our herds will we go; for we must hold a feast unto the LORD.