Numbers 7:39

one young bull, one ram, one male lamb a year old, for a burnt offering;

Exodus 12:5

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

John 1:29

The next day, he saw Jesus coming to him, and said, "Look, the Lamb of God, who takes away the sin of the world.

Acts 8:32

Now the passage of the Scripture which he was reading was this, "He was led as a sheep to the slaughter. As a lamb before his shearer is silent, so he does not open his mouth.

1 Peter 1:19

but with precious blood, as of a faultless and pure lamb, namely Christ;

Revelation 5:6

I saw in the midst of the throne and of the four living creatures, and in the midst of the elders, a Lamb standing, as though it had been slain, having seven horns, and seven eyes, which are the seven Spirits of God, sent out into all the earth.

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. You shall take it from the sheep, or from the goats:
John 1:29
The next day, he saw Jesus coming to him, and said, "Look, the Lamb of God, who takes away the sin of the world.
Acts 8:32
Now the passage of the Scripture which he was reading was this, "He was led as a sheep to the slaughter. As a lamb before his shearer is silent, so he does not open his mouth.
1 Peter 1:19
but with precious blood, as of a faultless and pure lamb, namely Christ;
Revelation 5:6
I saw in the midst of the throne and of the four living creatures, and in the midst of the elders, a Lamb standing, as though it had been slain, having seven horns, and seven eyes, which are the seven Spirits of God, sent out into all the earth.