2 Chronicles 35:6

So slaughter ye the passover, - and hallow yourselves, and prepare for your brethren, that they may do according to the word of Yahweh, by the hand of Moses.

2 Chronicles 29:5

and said unto them, Hear me, O Levites! Now, hallow yourselves, and hallow the house of Yahweh, God of your fathers, and take forth the impure thing out of the holy place.

2 Chronicles 29:15

and they gathered together their brethren, who hallowed themselves, and came in according to the command of the king, in the things of Yahweh, - to purify the house of Yahweh.

Genesis 35:2

And Jacob said unto his house, and unto all who were with him, - Put away the gods of the alien which are in your midst, and purify yourselves, and change your garments;

Exodus 12:6

So shall it be yours, to keep, until the fourteenth day of this month, - then shall all the convocation of the assembly of Israel slay it between the two evenings.

Exodus 12:21-22

So then Moses called for all the elders of Israel, and said unto them, - Proceed and take for yourselves one of the flock according to your families, and slay the passover.

Exodus 19:10

And Yahweh said unto Moses - Go unto the people, and thou shalt hallow them to-day, and to-morrow, - and they shall wash their clothes;

Exodus 19:15

And he said unto the people, Be ready, by the third day, - do not approach a woman.

Numbers 19:11-20

He that toucheth the dead, even any human person, shall be unclean seven days.

2 Chronicles 29:34

Only, the priests, were too few, and were unable to flay all the ascending-sacrifices, - so their brethren the Levites strengthened them, until the work was complete and until the priests had hallowed themselves, for, the Levites, were more upright in heart to hallow themselves, than the priests.

2 Chronicles 30:3

For they were unable to keep it at that time, - because, the priests, had not hallowed themselves in sufficient numbers, and, the people, had not gathered themselves unto Jerusalem.

2 Chronicles 30:15-19

Then slaughtered they the passover, on the fourteenth of the second month, - and, the priests and the Levites, were put to shame, and hallowed themselves, and brought in the ascending-sacrifices of the house of Yahweh.

Ezra 6:20-21

for the priests and the Levites, had purified themselves, as one man, all of them, were pure, - so they slaughtered the passover for all the Sons of the Exile, and for their brethren the priests, and for themselves.

Job 1:5

And so it was, when the days of the banquet came round, that Job sent and hallowed them, and rising early in the morning offered ascending-sacrifices according to the number of them all; for Job said, Peradventure my sons have sinned, and have cursed God in their hearts. Thus and thus, was Job wont to do all the days.

Psalm 51:7

Wilt thou cleanse me from sin with hyssop, That I may be pure? Wilt thou wash me, That I may be whiter, than snow?

Joel 2:16

Gather the people, hallow a convocation, collect the elders, gather the children, and the sucklings of the breasts, - let the bridegroom, come forth, from his chamber, and the bride from her bower:

Hebrews 9:13-14

For if the blood of goats and bulls, and the ashes of a heifer sprinkling the profaned, halloweth unto the purity 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
Then slaughtered they the passover, on the fourteenth of the second month, - and, the priests and the Levites, were put to shame, and hallowed themselves, and brought in the ascending-sacrifices of the house of Yahweh.
Exodus 12:6
So shall it be yours, to keep, until the fourteenth day of this month, - then shall all the convocation of the assembly of Israel slay it between the two evenings.
Ezra 6:20
for the priests and the Levites, had purified themselves, as one man, all of them, were pure, - so they slaughtered the passover for all the Sons of the Exile, and for their brethren the priests, and for themselves.