Numbers 28:19

and ye have brought near a fire-offering, a burnt-offering to Jehovah: two bullocks, sons of the herd, and one ram, and seven lambs, sons of a year, perfect ones they are for you;

Deuteronomy 15:21

'And when there is in it a blemish, lame, or blind, any evil blemish, thou dost not sacrifice it to Jehovah thy God;

Leviticus 22:20

nothing in which is blemish do ye bring near, for it is not for a pleasing thing for you.

Numbers 28:31

apart from the continual burnt-offering and its present ye prepare them (perfect ones they are for you) and their libations.

Numbers 29:8

and ye have brought near a burnt-offering to Jehovah, a sweet fragrance, one bullock, a son of the herd, one ram, seven lambs, sons of a year, perfect ones they are for you,

Ezekiel 45:21-25

In the first month, in the fourteenth day of the month, ye have the passover, a feast of seven days, unleavened food is eaten.

Malachi 1:13-14

And ye have said, 'Lo, what a weariness,' And ye have puffed at it, said Jehovah of Hosts, And ye have brought in plunder, And the lame and the sick, And ye have brought in the present! Do I accept it from your hand? said Jehovah.

1 Peter 1:19

but with precious blood, as of a lamb unblemished and unspotted -- Christ's --

Treasury of Scripture Knowledge

Summary

But ye shall offer a sacrifice made by fire for a burnt offering unto the LORD; two young bullocks, and one ram, and seven lambs of the first year: they shall be unto you without blemish:

General references

Bible References

They shall

Numbers 28:31
apart from the continual burnt-offering and its present ye prepare them (perfect ones they are for you) and their libations.
Numbers 29:8
and ye have brought near a burnt-offering to Jehovah, a sweet fragrance, one bullock, a son of the herd, one ram, seven lambs, sons of a year, perfect ones they are for you,
Leviticus 22:20
nothing in which is blemish do ye bring near, for it is not for a pleasing thing for you.
Deuteronomy 15:21
'And when there is in it a blemish, lame, or blind, any evil blemish, thou dost not sacrifice it to Jehovah thy God;
Malachi 1:13
And ye have said, 'Lo, what a weariness,' And ye have puffed at it, said Jehovah of Hosts, And ye have brought in plunder, And the lame and the sick, And ye have brought in the present! Do I accept it from your hand? said Jehovah.
1 Peter 1:19
but with precious blood, as of a lamb unblemished and unspotted -- Christ's --

General references

Numbers 29:2
and ye have prepared a burnt-offering, for sweet fragrance to Jehovah: one bullock, a son of the herd, one ram, seven lambs, sons of a year, perfect ones;