'Purification' in the Bible

that setteth his heart to seek God, Jehovah, the God of his fathers, though he be not cleansed according to the purification of the sanctuary.

And they kept the charge of their God, and the charge of the purification, and'so did the singers and the porters, according to the commandment of David, and of Solomon his son.

and let the king appoint officers in all the provinces of his kingdom, that they may gather together all the fair young virgins unto Shushan the palace, to the house of the women, unto the custody of Hegai the king's chamberlain, keeper of the women; and let their things for purification be given them;

And the maiden pleased him, and she obtained kindness of him; and he speedily gave her her things for purification, with her portions, and the seven maidens who were meet to be given her out of the king's house: and he removed her and her maidens to the best place of the house of the women.

And when the days of their purification according to the law of Moses were fulfilled, they brought him up to Jerusalem, to present him to the Lord

Then Paul took the men, and the next day purifying himself with them went into the temple, declaring the fulfilment of the days of purification, until the offering was offered for every one of them.

who being the effulgence of his glory, and the very image of his substance, and upholding all things by the word of his power, when he had made purification of sins, sat down on the right hand of the Majesty on high;