He was not a coward. No, not in many things. But he had an irrational fear, a foreboding almost, that someone might kill him to get at Sarah.
Rebekah was God’s perfect choice for Isaac, but she isn’t perfect and neither is Isaac.
Musing on Genesis 3 “Did God really say you can’t eat from any tree of the garden?” The serpent isn’t so much attempting to verify God’s exact words as he is injecting a note of incredulity, pointing out the absurdity of God’s edict. With one word, the serpent calls into question God’s judgment, his reasonableness. […]
It was not her habit to eavesdrop, but when Abraham ran into the tent and said, “Sarah, get out your best flour and bake three loaves of bread, and hurry!,” when she heard him calling the servants to quickly slaughter the calf, she was curious. Who were these men who had appeared out of nowhere, and why was Abraham so eager to entertain them?
Where in her life had she made the Wrong Turn? What had she done to deserve a barren womb? And where was God in all of this? What was the good of a God who controlled all things, if at best, he forgot you, or at worst, botched everything up?
“Take your son, your only son, Isaac, whom you love … . Abraham’s heart had dropped to the pit of his stomach. He could feel the sweat cold on his temples, as he thought, “Lord, could this please not be a hard request, another stretching, another move beyond my comfort zone?” He had wanted to cover his ears, but he could not cover God’s mouth, and God had continued as if he had not known Abraham’s desperate thoughts, as if it did not matter.