John 2:6
Six stone water jars were placed there to honor purification rules of the Jews. Each contained more than twenty gallons.
John 3:25
There was a controversy between some of John's disciples and the Jews about purification.
Mark 7:2-5
They saw that some of his disciples ate their bread with unwashed defiled hands.
Ephesians 5:26
This is so he might sanctify it, having cleansed it by the washing of water with the word.
Hebrews 6:2
We should not repeat the basic teachings about baptisms, and of the laying on of hands (setting apart for holy tasks), and of resurrection of the dead, and of eternal judgment.
Hebrews 9:10
since they have to do only with food, drink, and various purification ceremonies. These are all outward rules, which apply only until the time comes to change them for something better.
Hebrews 9:19
When Moses had spoken every precept to all the people according to the Law, he took the blood of calves and of goats, with water, and scarlet wool, and hyssop, and sprinkled both the book, and all the people,
Hebrews 10:22
let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.