1 Samuel 16:6 (KJV)

And Samuel did that which the Lord spake, and came to Beth–lehem. And the elders of the town trembled at his coming, and said, Comest thou peaceably?

And he said, Peaceably: I am come to sacrifice unto the Lord: sanctify yourselves, and come with me to the sacrifice. And he sanctified Jesse and his sons, and called them to the sacrifice.

And it came to pass, when they were come, that he looked on Eliab, and said, Surely the Lord’s anointed is before him.

But the Lord said unto Samuel, Look not on his countenance, or on the height of his stature; because I have refused him: for the Lord seeth not as man seeth; for man looketh on the outward appearance, but the Lord looketh on the heart.

Then Jesse called Abinadab, and made him pass before Samuel. And he said, Neither hath the Lord chosen this.