And Isaac went out to meditate in the field in the evening: and he lifted up his eyes, and saw, and, behold, the camels were coming.
All Commentaries on Genesis 24:63 Go To Genesis 24
Ambrose of Milan
AD 397
He withdrew and lifted himself away from the vices of this world, he lifted up his soul, even as Isaac meditated—or, as others have it, walked about—in the field. Isaac, or the Soul