1 Samuel 14:31-33

And they smote the Philistines that day from Michmash to Aijalon: and the people were very faint. And the people flew upon the spoil, and took sheep, and oxen, and calves, and slew them on the ground: and the people did eat them with the blood. Then they told Saul, saying, Behold, the people sin against the LORD, in that they eat with the blood. And he said, Ye have transgressed: roll a great stone unto me this day.