I Samuel 16:7-9

But the LORD said to Samuel, “Do not look at his appearance or at his physical stature, because I have refused him. For the LORD does not see as man sees; for man looks at the outward appearance, but the LORD looks at the heart.” So Jesse called Abinadab, and made him pass before Samuel. And he said, “Neither has the LORD chosen this one.” Then Jesse made Shammah pass by. And he said, “Neither has the LORD chosen this one.”