'Pair' in the Bible

Then her husband arose and went after her to speak tenderly to her in order to bring her back, taking with him his servant and a pair of donkeys. So she brought him into her father’s house, and when the girl’s father saw him, he was glad to meet him.

But the man was not willing to spend the night, so he arose and departed and came to a place opposite Jebus (that is, Jerusalem). And there were with him a pair of saddled donkeys; his concubine also was with him.