OKAY. YOU an get uyour free recipe to make yer very own HOLY WATER and do whatever you want to with it.
1. GET a container, any container, and fill with water, from ANY source, cistern, tap, well, stream, river, pond, lake, ocean. It does not matter.
2. Make sure water does not have any fish or amphibians in it, or crustaceans. You should strain if it does.
3. Put strained water into a large POT on a STOVE.
4. Turn on or light BURNER on stovetop, or you could hand a large pot over an open fire and accomplish same thing)
5. Keep pot with water over heat or flame until water BOILS. Just simply then BOIL the HELL out of it for ten minutes. Remove from heat source.
6. You now have a pot or container of Holy Water. You just boiled the hell out of it and it is good to go...
For additional measures, you COULD, stand over it, pray over it, rant and rave, yell, scream, incantate to your heart's desire, whatever. It won't make it any Holier but you will feel good about it maybe..
That is the secret recipe for making HOLY Water, sold to certain churches for ages using the same methodology....