Genesis 21-23- Abraham's Sons- Isaac & Ishmael. Isaac Type Shadow

Genesis 21-23: Abraham's Sons: Isaac & Ishmael. Isaac Type Shadow

The text we are looking at
http://www.godrules.net/library/kjv/kjvgen21.htm

Another ancient text
http://www.sacred-texts.com/bib/jub/jub47.htm

Book of Jasher
http://www.pseudepigrapha.com/pseudepigrapha/jasher.html