 Back in the days of Jesus, it was not uncommon for shepherds to bring their flocks to the same watering hole, to the same spring. And what would happen, all these sheep would intermingle, and you might have seven, eight, 900, 1,000, 1,500 sheep all drinking at the same area. Now, they didn't mark sheep back then. They didn't brand sheep. They didn't put tags on their ears like we do cattle today.