Sermon on Genesis 15:1-15 ... Abraham meets the LORD during the heat of the day, provides a feast for Him and His angels. God reiterates His sovereign promise: “I will surely return to you about this time next year, and Sarah your wife will have a son.” Both Abraham and Sarah, by any earthly standard, were too old to have children, yet God promises on His very Deity that His promise will come to pass ... The Child of the Promise (Isaac). The LORD God Omnipotent reigns!