'Purifying' in the Bible

And David sendeth messengers, and taketh her, and she cometh unto him, and he lieth with her -- and she is purifying herself from her uncleanness -- and she turneth back unto her house;

And some of the teachers do stumble for refining by them, and for purifying, and for making white -- till the end of the time, for it is yet for a time appointed.

because it doth not enter into his heart, but into the belly, and into the drain it doth go out, purifying all the meats.'

And there were there six water-jugs of stone, placed according to the purifying of the Jews, holding each two or three measures.

there arose then a question from the disciples of John with some Jews about purifying,

for if the blood of bulls, and goats, and ashes of an heifer, sprinkling those defiled, doth sanctify to the purifying of the flesh,