1 Peter 1:19-20

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

Revelation 13:8

And all the inhabitants of the earth shall worship it, whose names are not written in the book of life of the Lamb, that was slain from the beginning of the world.

Treasury of Scripture Knowledge

Summary

And thou shalt say unto them, This is the offering made by fire which ye shall offer unto the LORD; two lambs of the first year without spot day by day, for a continual burnt offering.

Bible References

Two lambs

1 Peter 1:19
but with the precious blood of Christ, as of a lamb without blemish, and without spot;
Revelation 13:8
And all the inhabitants of the earth shall worship it, whose names are not written in the book of life of the Lamb, that was slain from the beginning of the world.