'Couple' in the Bible

So Amnon lay down, and made himself sick: and when the king was come to see him, Amnon said unto the king, I pray thee, let Tamar my sister come, and make me a couple of cakes in my sight, that I may eat at her hand.

And when David was a little past the top of the hill, behold, Ziba the servant of Mephibosheth met him, with a couple of asses saddled, and upon them two hundred loaves of bread, and an hundred bunches of raisins, and an hundred of summer fruits, and a bottle of wine.