John 1:36

and seeing Jesus as he walked, he said, "behold the lamb of God."

John 1:29

The next day John saw Jesus coming to him, and said, "behold the lamb of God, who taketh away the sin of the world."

Hebrews 12:2

having Jesus in our view, the author and finisher of our faith; who for the joy that was set before him, endured the cross, despising the shame, and is set down on the right hand of the throne of God.

1 Peter 1:19-20

but by the precious blood of Christ, who is the lamb without spot, and without blemish:

Treasury of Scripture Knowledge

Summary

And looking upon Jesus as he walked, he saith, Behold the Lamb of God!

Bible References

Behold

John 1:29
The next day John saw Jesus coming to him, and said, "behold the lamb of God, who taketh away the sin of the world."
Hebrews 12:2
having Jesus in our view, the author and finisher of our faith; who for the joy that was set before him, endured the cross, despising the shame, and is set down on the right hand of the throne of God.
1 Peter 1:19
but by the precious blood of Christ, who is the lamb without spot, and without blemish: