Ezekiel 45:20

And so thou dost do on the seventh of the month, because of each erring one, and because of the simple one -- and ye have purified the house.

Leviticus 16:20

And he hath ceased from making atonement for the sanctuary, and the tent of meeting, and the altar, and hath brought near the living goat;

Psalm 19:12

Errors! who doth understand? From hidden ones declare me innocent,

Ezekiel 45:15

and one lamb out of the flock, out of two hundred, out of the watered country of Israel, for a present, and for a burnt-offering, and for peace-offerings, to make atonement by them -- an affirmation of the Lord Jehovah.

Ezekiel 45:18

Thus said the Lord Jehovah: In the first month, in the first of the month, thou dost take a bullock, a son of the herd, a perfect one, and hast cleansed the sanctuary:

Leviticus 4:27-35

And if any person of the people of the land sin through ignorance, by his doing something against one of the commands of Jehovah regarding things which are not to be done, and hath been guilty --

Romans 16:18-19

for such our Lord Jesus Christ do not serve, but their own belly; and through the good word and fair speech they deceive the hearts of the harmless,

Hebrews 5:2

able to be gentle to those ignorant and going astray, since himself also is compassed with infirmity;

Treasury of Scripture Knowledge

Summary

And so thou shalt do the seventh day of the month for every one that erreth, and for him that is simple: so shall ye reconcile the house.

Bible References

Every one

Leviticus 4:27
And if any person of the people of the land sin through ignorance, by his doing something against one of the commands of Jehovah regarding things which are not to be done, and hath been guilty --
Psalm 19:12
Errors! who doth understand? From hidden ones declare me innocent,
Romans 16:18
for such our Lord Jesus Christ do not serve, but their own belly; and through the good word and fair speech they deceive the hearts of the harmless,
Hebrews 5:2
able to be gentle to those ignorant and going astray, since himself also is compassed with infirmity;

So shall

Ezekiel 45:15
and one lamb out of the flock, out of two hundred, out of the watered country of Israel, for a present, and for a burnt-offering, and for peace-offerings, to make atonement by them -- an affirmation of the Lord Jehovah.
Leviticus 16:20
And he hath ceased from making atonement for the sanctuary, and the tent of meeting, and the altar, and hath brought near the living goat;