As illustrative of this idea, a story is commonly told in Syria of a large-hearted man who gave proof of his exceptional devotedness to an honored guest. He had a horse which he prized as only an Oriental can prize and love one. This horse he sent to meet his guest, in order that it might bring him to the home of its owner. When the guest reached the house and dismounted, he spoke warm words in praise of the noble animal. At once the host led the horse to the house door, and cut its throat over the threshold, asking the guest to step over the blood of this costly offering, in acceptance of the proffered Threshold Covenant. “If you know that one is coming whom you would honor and welcome, you must make ready to have the blood on the threshold when he appears,” said a native Syrian. In case an honored guest arrives unexpectedly, so that there is no time to prepare the customary sacrifice, salt, as representing blood, may be sprinkled on the threshold, for the guest to pass over; or again coffee, as the Muhammadan substitute for the “blood of the grape,”[2] may be poured on it.[3] Crossing the threshold, or entering the door, of a house, is in itself an implied covenant with those who are within, as shown by the earlier laws of India. He who goes in by the door must count himself, and must be recognized, as a guest, subject to the strictest laws of hospitality. But if he enters the house in some other way, not crossing the threshold, there is no such implied covenant on his part. He may then even despoil or kill the head of the house he has entered, without any breach of the law of hospitality, or of the moral law as there understood.[4] Illustrations of this truth are found in the Mahabharata, as applicable to both a house and a city.[5] “It is in accordance with the strict law of all the law books,” of ancient India, “that one may enter his foe’s house by _a-dvāra_, ‘not by door,’ but his friend’s house only ‘by door.’”[6] It would seem to have been in accordance with this primitive law of the East that Jesus said: “He that entereth not by the door into the fold of the sheep, but climbeth up some other way, the same is a thief and a robber. But he that entereth in by the door is the shepherd of the sheep.... I am the door: by me if any man enter in, he shall be saved, and shall go in and go out, and shall find pasture. The thief cometh not, but that he may steal, and kill, and destroy: I came that they may have life, and may have it abundantly.”[7] It is possible that there is an explanation, in this law of the doorway, or threshold, of the common practice among primitive Scandinavians of attacking the inmates of an enemy’s house through the roof instead of by the door;[8] also, of the custom in Greece of welcoming a victor in the Olympian games into his city through a breach in the walls, instead of causing him to enter by the gates, with its implied subjection to all the laws of hospitality.[9] (See Appendix.)