2 Chronicles 35:6

and kill Passover; sanctify and prepare your brethren that they may do according to the word of the LORD by the hand of Moses."

2 Chronicles 29:5

and said unto them, "Hear me ye Levites: purify yourselves and hallow the house of the LORD God of your fathers, and bring out the filthiness out of the holy place.

2 Chronicles 29:15

And they gathered their brethren and purified themselves, and then went at the commandment of the king by the word of the LORD, for to cleanse the house of the LORD.

Genesis 35:2

Then said Jacob unto his household, and to all that were with him, "Put away the strange gods that are among you and make yourselves clean, and change your garments,

Exodus 12:6

And ye shall keep him inward, until the fourteenth day of the same month. And every man of the multitude of Israel shall kill him about even.

Exodus 12:21-22

And Moses called for the elders of Israel and said unto them, "Choose out, and take to every household a sheep and kill, Passover.

Exodus 19:10

And the LORD said unto Moses, "Go unto the people and sanctify them today and tomorrow, and let them wash their clothes:

Exodus 19:15

And he said unto the people, "Be ready against the third day, and see that ye come not at your wives."

Numbers 19:11-20

"'He that toucheth any dead person, shall be unclean seven days.

2 Chronicles 29:34

But the priests were too few, and were not able to slay all the burnt offerings. Wherefore their brethren the Levites helped them till the work was ended, and until the priests were sanctified. For the Levites were purer-hearted to sanctify themselves then the priests.

2 Chronicles 30:3

For they could not keep it at that time: for there were not priests enough sanctified, neither was the people gathered together to Jerusalem.

2 Chronicles 30:15-19

And they slew Passover the fourteenth day of the second month. And the priests and Levites sanctified themselves for shame, and brought in the burnt offerings into the house of the LORD.

Ezra 6:20-21

for the priests and Levites had purified themselves, so that they were all clean as one man, and killed Passover for all the children of the captivity, and for their brethren the priests, and for themselves.

Job 1:5

And it fortuned that when they had passed over the time of their banqueting round about; Job sent for them, and sanctified them, and gat up early, and offered for every one a burnt offering. For Job thought thus: "Peradventure my sons have done some offense, and have been unthankful to God in their hearts." And thus did Job everyday.

Psalm 51:7

Thou shalt purge me with hyssop, and I shall be clean; thou shalt wash me, and I shall be whiter than snow.

Joel 2:16

Gather the people together; bring the elders to one place; gather the young children and they that suck the breasts, together. Let the bridegroom come out of his chamber and the bride out of her parlour.

Hebrews 9:13-14

For if the blood of oxen, and of goats, and the ashes of a heifer, when it was sprinkled, purified the unclean, as touching the purifying 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
And they slew Passover the fourteenth day of the second month. And the priests and Levites sanctified themselves for shame, and brought in the burnt offerings into the house of the LORD.
Exodus 12:6
And ye shall keep him inward, until the fourteenth day of the same month. And every man of the multitude of Israel shall kill him about even.
Ezra 6:20
for the priests and Levites had purified themselves, so that they were all clean as one man, and killed Passover for all the children of the captivity, and for their brethren the priests, and for themselves.