2 Chronicles 35:6

Slaughter the Passover lambs, consecrate yourselves, and make preparations for your brothers to carry out the word of the Lord through Moses.”

2 Chronicles 29:5

He said to them, “Hear me, Levites. Consecrate yourselves now and consecrate the temple of Yahweh, the God of your ancestors. Remove everything impure from the holy place.

2 Chronicles 29:15

They gathered their brothers together, consecrated themselves, and went according to the king’s command by the words of the Lord to cleanse the Lord’s temple.

Genesis 35:2

So Jacob said to his family and all who were with him, “Get rid of the foreign gods that are among you. Purify yourselves and change your clothes.

Exodus 12:6

You are to keep it until the fourteenth day of this month; then the whole assembly of the community of Israel will slaughter the animals at twilight.

Exodus 12:21-22

Then Moses summoned all the elders of Israel and said to them, “Go, select an animal from the flock according to your families, and slaughter the Passover animal.

Exodus 19:10

And the Lord told Moses, “Go to the people and consecrate them today and tomorrow. They must wash their clothes

Exodus 19:15

He said to the people, “Be prepared by the third day. Do not have sexual relations with women.”

Numbers 19:11-20

“The person who touches any human corpse will be unclean for seven days.

2 Chronicles 29:34

However, since there were not enough priests, they weren’t able to skin all the burnt offerings, so their Levite brothers helped them until the work was finished and until the priests consecrated themselves. For the Levites were more conscientious to consecrate themselves than the priests were.

2 Chronicles 30:3

because they were not able to observe it at the appropriate time. Not enough of the priests had consecrated themselves and the people hadn’t been gathered together in Jerusalem.

2 Chronicles 30:15-19

They slaughtered the Passover lamb on the fourteenth day of the second month. The priests and Levites were ashamed, and they consecrated themselves and brought burnt offerings to the Lord’s temple.

Ezra 6:20-21

All of the priests and Levites were ceremonially clean, because they had purified themselves. They killed the Passover lamb for themselves, their priestly brothers, and all the exiles.

Job 1:5

Whenever a round of banqueting was over, Job would send for his children and purify them, rising early in the morning to offer burnt offerings for all of them. For Job thought: Perhaps my children have sinned, having cursed God in their hearts. This was Job’s regular practice.

Psalm 51:7

Purify me with hyssop, and I will be clean;
wash me, and I will be whiter than snow.

Joel 2:16

Gather the people;
sanctify the congregation;
assemble the aged;
gather the children,
even those nursing at the breast.
Let the groom leave his bedroom,
and the bride her honeymoon chamber.

Hebrews 9:13-14

For if the blood of goats and bulls and the ashes of a young cow, sprinkling those who are defiled, sanctify for the purification of the flesh,

Treasury of Scripture Knowledge

Summary

So kill the passover, and sanctify yourselves, and prepare your brethren, that they may do according to the word of the LORD by the hand of Moses.

Bible References

So kill

2 Chronicles 30:15
They slaughtered the Passover lamb on the fourteenth day of the second month. The priests and Levites were ashamed, and they consecrated themselves and brought burnt offerings to the Lord’s temple.
Exodus 12:6
You are to keep it until the fourteenth day of this month; then the whole assembly of the community of Israel will slaughter the animals at twilight.
Ezra 6:20
All of the priests and Levites were ceremonially clean, because they had purified themselves. They killed the Passover lamb for themselves, their priestly brothers, and all the exiles.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.