1 Samuel 16:5-8

And he said, “In peace; I have come to sacrifice to the LORD. Consecrate yourselves and come with me to the sacrifice.” He also consecrated Jesse and his sons and invited them to the sacrifice. So it happened, when they had come, he looked at Eliab [the eldest son] and thought, “Surely the LORD’S anointed is before Him.” But the LORD said to Samuel, “Do not look at his appearance or at the height of his stature, because I have rejected him. For the LORD sees not as man sees; for man looks at the outward appearance, but the LORD looks at the heart.” Then Jesse called Abinadab and had him pass before Samuel. But Samuel said, “The LORD has not chosen this one either.”