Numbers 7:39

one young bullock, one ram, one he-lamb a year old, for a burnt-offering;

Exodus 12:5

Your lamb shall be without blemish, a male a year old. Ye shall take it from the sheep, or from the goats.

John 1:29

On the morrow John sees Jesus coming to him, and he says, Behold, the Lamb of God who takes away the sin of the world!

Acts 8:32

Now the passage of the Scripture that he was reading was this: He was led as a sheep to slaughter, and as a lamb, mute before shearing him, thus he opened not his mouth.

1 Peter 1:19

but by precious blood, as of a lamb unblemished and unspotted--of Christ,

Revelation 5:6

And I saw in the midst of the throne and of the four beings, and in the midst of the elders, a Lamb standing, like it had been killed, having seven horns and seven eyes, which are the seven Spirits of God being sent forth into all

Treasury of Scripture Knowledge

Summary

One young bullock, one ram, one lamb of the first year, for a burnt offering:

Bible References

General references

Exodus 12:5
Your lamb shall be without blemish, a male a year old. Ye shall take it from the sheep, or from the goats.
John 1:29
On the morrow John sees Jesus coming to him, and he says, Behold, the Lamb of God who takes away the sin of the world!
Acts 8:32
Now the passage of the Scripture that he was reading was this: He was led as a sheep to slaughter, and as a lamb, mute before shearing him, thus he opened not his mouth.
1 Peter 1:19
but by precious blood, as of a lamb unblemished and unspotted--of Christ,
Revelation 5:6
And I saw in the midst of the throne and of the four beings, and in the midst of the elders, a Lamb standing, like it had been killed, having seven horns and seven eyes, which are the seven Spirits of God being sent forth into all