This is the process for the purification if you are unclean. Take some of the ashes of the burnt offering for purification, and put them in a jar with fresh water.
A man who is clean shall take some hyssop and dip it in the water. Then sprinkle the tent and everything inside it, and everybody who was there. He would also need to sprinkle you if you touched a bone, or a grave, or someone who has died or has been killed.
Then a man who is clean shall collect the ashes of the cow and keep them in a clean place outside the camp. They are to be kept by the Israelites to prepare the water of purification which is for purifying from sin.
anything that doesn't burn—must be put through fire to make it clean. But it still has to be purified using water of purification. Anything that burns must be put through the water.
because the Lamb who is at the center of the throne will be their shepherd, and will lead them to springs of living water, and God will wipe away every tear from their eyes.”