How many people were actually in the Exodus? Were there really 2-3 million Israelites at the base of Mount Sinai, or a lesser amount? Are there 2-3 billion descendants of Abraham, Isaac, and Jacob as is purported by many advocates of a Two-House theology?
FAQ – Exodus, numbers of: http://messianicapologetics.net/archives/10624
Book of Numbers: http://messianicapologetics.net/archives/16052