So kill

2 Chronicles 30:15-17
And on the fourteenth day of the second month they slaughtered the Passover lamb. The priests and Levites were ashamed, and they consecrated themselves and brought burnt offerings to the house of the LORD. . . .

Exodus 12:6, 21, 22
You must care for it until the fourteenth day of the month, when the whole assembly of the congregation of Israel will slaughter the animals at twilight. . . .

Ezra 6:20, 21
All the priests and Levites had purified themselves and were ceremonially clean. And the Levites slaughtered the Passover lamb for all the exiles, for their priestly brothers, and for themselves. . . .

sanctify

2 Chronicles 29:5, 15, 34
"Listen to me, O Levites, " He said. "Consecrate yourselves now and consecrate the house of the LORD, the God of your fathers. Remove from the Holy Place every impurity. . . .

2 Chronicles 30:3, 15-19
since they had been unable to observe it at the regular time, because not enough priests had consecrated themselves and the people had not been gathered in Jerusalem. . . .

Genesis 35:2
So Jacob told his household and all who were with him, "Get rid of the foreign gods that are among you. Purify yourselves and change your garments.

Exodus 19:10, 15
Then the LORD said to Moses, "Go to the people and consecrate them today and tomorrow. They must wash their clothes . . .

Numbers 19:11-20
Whoever touches any dead body will be unclean for seven days. . . .

Job 1:5
And when the days of feasting were over, Job would send for his children to purify them, rising early in the morning to offer burnt offerings for all of them. For Job thought, "Perhaps my children have sinned and 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 bridegroom leave his room, and the bride her chamber.

Hebrews 9:13, 14
For if the blood of goats and bulls and the ashes of a heifer sprinkled on those who are ceremonially unclean sanctify them so that their bodies are clean, . . .