John Dummelow's Commentary on the Bible - Genesis 17:1-27
The Covenant of CircumcisionThis chapter is from the Priestly document, of which it shows marked characteristics: see preface to Genesis 15.1. Ninety years old and nine] Ishmael was now thirteen years old, and Abraham probably expected no other heir. But his faith was to be put to a further test. The Almighty God] Heb. el Shaddai: the name of power shows the ability to perform what was promised. Walk before me, and be thou perfeet] i.e. always conscious of My presence, and living a pious,... read more
Expository Notes of Dr. Thomas Constable - Genesis 17:1-8
Thirteen years after the birth of Ishmael (Genesis 16:16) God spoke to Abram again (the fifth revelation; Genesis 17:1). God called Himself by a new name: El Shaddai (the Almighty God). This was appropriate in view of the thing God proceeded to reveal to Abram that He would do. It would require supernatural power.The references to the "covenant" in this chapter have caused some confusion. The Abrahamic Covenant (ch. 15) is in view (Genesis 17:4; Genesis 17:7; Genesis 17:11; Genesis 17:19;... read more