'Sanctified' in the Bible

When the priests came out of the Holy Place (for all the priests who were present had sanctified themselves [separating themselves from everything unclean], without regard to their assigned divisions),

For now I have chosen and sanctified and set apart for My purpose this house that My Name may be here forever, and My eyes and My heart will be here perpetually.

They gathered their brothers (fellow Levites) together, consecrated themselves, and went in to cleanse the house of the Lord, as the king had commanded by the words of the Lord.

Now they began the consecration on the first [day] of the first month, and on the eighth day of the month they came to the porch of the Lord. Then for eight days they consecrated the house of the Lord, and on the sixteenth day of the first month they finished.

Moreover, we have prepared and consecrated all the utensils which King Ahaz had discarded during his reign in his unfaithfulness; and behold, they are in front of the altar of the Lord.”

But there were too few priests and they were unable to skin all the burnt offerings; so until the other priests had consecrated themselves, their brothers, the Levites, helped them until the work was done. For the Levites were more upright in heart and more conscientious than the priests in consecrating themselves.

since they could not celebrate it at that time because a sufficient number of priests had not consecrated themselves, nor had the people assembled at Jerusalem.

Now do not stiffen your neck [becoming obstinate] like your fathers, but yield to the Lord and come to His sanctuary which He has sanctified and set apart forever, and serve the Lord your God, so that His burning anger will turn away from you.

Then they slaughtered the Passover lambs on the fourteenth day of the second month. And the priests and the Levites were ashamed of themselves, and consecrated themselves and brought burnt offerings to the house of the Lord.

For there were many in the assembly who had not consecrated themselves [that is, become ceremonially clean and free from all sin]; so the Levites had to slaughter the Passover lambs for everyone who was not clean, in order to make them holy for the Lord.

For Hezekiah king of Judah gave to the assembly 1,000 bulls and 7,000 sheep, and the officials gave the assembly 1,000 bulls and 10,000 sheep. And a large number of priests consecrated themselves [for service].