The vow, the fast, and all the varied forms of asceticism which Eastern religions have so abundantly produced, all involve common elements of sacrifice and self-subjection. The vow, indeed, has in part the nature of a contract. It is not magic, it is a bargain. There is no constraint, the deity may avail himself of what is offered, or may not. If Yahweh will go with me, says Jacob, and provide me food to eat and clothes to wear, he shall be my god and get his tithe. But the vow involves the surrender of something otherwise desirable. It is the same with the ascetic, who gives up food, or clothing, or sleep, or the bath, or speech, or a fixed home; who sits between four fires under a blazing sun; who lacerates his back with the scourge or his flesh with knives; who holds a flower-pot in his hand till the fingers grow round it immovably; who hangs himself up by hooks in his bare back, or loads himself from neck to feet with chains. Men may fast religiously to overcome bodily desire; or to prepare the higher insight for strange openings of vision. "The continually stuffed body," say the Amazulu, "cannot see secret things." Lacordaire bade the brethren of his Order scourge him that he might humble himself, and taste the pain of his Redeemer. But the extremer forms of asceticism (especially as a life-long practice) are always based on the idea that they are in {169} themselves meritorious; they produce desert and desert leads to reward. They are a mode of establishing a claim on the future bounty of heaven; they are, after all, only another form of "doing business with the gods." {170} CHAPTER VI SACRED PRODUCTS