Ezekiel 45:18

Thus sayeth the LORD God: The first day of the first month thou shalt take a young bullock without blemish, and cleanse the Sanctuary.

Leviticus 16:16

and reconcile the holy place from the uncleanness of the children of Israel, and from their trespasses and all their sins. And so let him do also unto the tabernacle of witness that dwelleth with them, even among their uncleannesses.

Exodus 12:2

"This month shall be your chief month: even the first month of the year shall it be unto you.

Leviticus 16:33

and reconcile the holy sanctuary and the tabernacle of witness and the altar, and shall make an atonement also for the priests and for all the people of the congregation.

Leviticus 22:20

Let them offer nothing that is deformed for they shall get no favour therewith.

Ezekiel 43:22

The next day, take a goat buck without blemish for a sin offering, to reconcile the altar withal: like as it was reconciled with the bullock.

Hebrews 9:14

How much more shall the blood of Christ - which through the eternal spirit, offered himself without spot to God - purge your consciences from dead works, for to serve the living God?

Ezekiel 43:26

Seven days shall they reconcile and cleanse the altar, and offer upon it.

Numbers 28:11-15

And in the first day of your months, ye shall offer a burnt offering unto the LORD: two young bullocks, and a ram, and seven lambs of a year old without spot,

Matthew 6:33

But rather, seek ye first the kingdom of heaven, and the righteousness thereof; and all these things shall be ministered unto you.

Hebrews 7:26

Such a high priest it becometh us to have, which is holy, harmless, undefiled, separate from sinners, and made higher than heaven.

Hebrews 9:22-25

And almost all things are, by the law, purged with blood, and without shedding of blood, is no remission.

Hebrews 10:3-4

Nevertheless, in those sacrifices is there mention made of sins every year.

Hebrews 10:19-22

Seeing, brethren, that by the means of the blood of Jesus, we may be bold to enter into that holy place,

1 Peter 1:19

but with the precious blood of Christ, as of a lamb undefiled, and without spot,

Treasury of Scripture Knowledge

Summary

Thus saith the Lord GOD; In the first month, in the first day of the month, thou shalt take a young bullock without blemish, and cleanse the sanctuary:

Bible References

In the first month

Exodus 12:2
"This month shall be your chief month: even the first month of the year shall it be unto you.
Numbers 28:11
And in the first day of your months, ye shall offer a burnt offering unto the LORD: two young bullocks, and a ram, and seven lambs of a year old without spot,
Matthew 6:33
But rather, seek ye first the kingdom of heaven, and the righteousness thereof; and all these things shall be ministered unto you.

Without blemish

Leviticus 22:20
Let them offer nothing that is deformed for they shall get no favour therewith.
Hebrews 7:26
Such a high priest it becometh us to have, which is holy, harmless, undefiled, separate from sinners, and made higher than heaven.
Hebrews 9:14
How much more shall the blood of Christ - which through the eternal spirit, offered himself without spot to God - purge your consciences from dead works, for to serve the living God?
1 Peter 1:19
but with the precious blood of Christ, as of a lamb undefiled, and without spot,

And cleanse

Ezekiel 43:22
The next day, take a goat buck without blemish for a sin offering, to reconcile the altar withal: like as it was reconciled with the bullock.
Leviticus 16:16
and reconcile the holy place from the uncleanness of the children of Israel, and from their trespasses and all their sins. And so let him do also unto the tabernacle of witness that dwelleth with them, even among their uncleannesses.
Hebrews 9:22
And almost all things are, by the law, purged with blood, and without shedding of blood, is no remission.
Hebrews 10:3
Nevertheless, in those sacrifices is there mention made of sins every year.