Yesterday I preached on Genesis 16 at the church my in-laws attend (sorry, no audio available to post). Genesis 16 is the story of Sarai giving her Egyptian maid Hagar to Abram to produce a child, the eventual result of which is the birth of Ishmael. As I have reflected on this text, I thought it would serve as an excellent text to discuss how to connect this passage to the larger storyline of Scripture and get to Christ from here. In preaching it yesterday, I made my own stab at moving from Genesis 16 to Christ, which I may share in the comments. But I want to hear from you. As you look at Genesis 16, how would you make the move from this story to Christ in a way that (1) emerges from Gen 16 itself; (2) does not seem "tacked on"; and (3) connects to the larger biblical storyline?
As I said, I made my own attempt, but before I share what I did (not that I think how I did it is the only or even the "best" way) I'd like others to take a stab at it.