Once the Baal Shem Tov stood in a House of Prayer and remained motionless for a very long time. All his disciples had finished praying but he continued on. They waited for him a good while, and then finally left for home. After several hours, when they had attended to their various duties, the returned to the house of Prayer and found the Master still immersed in deep prayer. Later, he said to them, “By going away and leaving me alone, you dealt me a painful separation. I shall tell you a parable: “You know that there are birds of passage who fly to warm countries in the autumn. Well, the people in one of those lands once saw a glorious bird in the midst of a flock which was journeying through the sky. The eyes of man had never seen a bird so beautiful. He alighted on the top of the tallest tree and nested in the leaves. When the king of the country heard of it, he bade them to fetch down the bird with his nest. He...