The significance of giving water and rice to the alter (Okosui)

Okosui is the term given to water given to the alter in preparation for chanting. Likewise, rice is usually given but the water holds a special significance. Offering water to Buddha or the Gohonzon is symbolic of purity of ritual and giving respect. This is all part of the daily cleaning of the alter - dusting, giving water and flowers. The daily attention given to cleaning is just as important as the practice of chanting itself. The alter cannot be pure or show due respect without it. HBS looks at a dusty Butsudan (alter) as deeply disrespectful and sign of a lazy person, who is most likely not practicing the fine dharma. The Gohonzon is not to be treated as a good luck charm.

Although initially this can feel like a burden just like any other domestic chore, one can find merit in the activity itself as an act of service or giving. In reality, it only takes ten minutes a day and is a good preparation for the chanting of the Odaimoku. 

What are the merits bestowed by Okosui?

When placed on the alter, the water is simply just water. However, after chanting for at least half an hour, this offering is said to have received the blessing of the Buddha and therefore has beneficial health benefits. Whether any health benefit is evident or not is perhaps up to individual interpretation, however, the water should never be wasted by leaving for more the 24 hours or thrown away. The water is always consumed out of respect for the process and respect to Buddha and the Gohonzon.

Below is an atypical photo of a butsudan depicting the offering of fruit, flowers, and water in a small white vessel (the vessel can be in a stainless-steel cup or other ceramic) in the very centre. As seen, the water takes a very literal central place, showing the importance of this offering. Without cleaning and offering 'okosui' the practitioner’s efforts in chanting are effectively null and void.