So Jacob said to his household and to all who were with him, “Put away the foreign gods that are among you and purify yourselves and change your garments.
No hand shall touch him, but he shall be stoned or shot; whether beast or man, he shall not live.’ When the trumpet sounds a long blast, they shall come up to the mountain.”
And David answered the priest, “Truly women have been kept from us as always when I go on an expedition. The vessels of the young men are holy even when it is an ordinary journey. How much more today will their vessels be holy?”
and said to them, “You are the heads of the fathers’ houses of the Levites. Consecrate yourselves, you and your brothers, so that you may bring up the ark of the Lord, the God of Israel, to the place that I have prepared for it.
everything that can stand the fire, you shall pass through the fire, and it shall be clean. Nevertheless, it shall also be purified with the water for impurity. And whatever cannot stand the fire, you shall pass through the water.