Answer:
You can explain to a preschool child that Jesus is the Lamb of God by using an example they can understand. For instance, you could tell them that Jesus is like a sheep, but even better because He loves us so much He was willing to die on the cross for our sins. You can also use stories about lambs and show pictures of lambs throughout your explanation. Tell them that Jesus is strong, gentle and loving and loves us enough to take away all of our sins!
As the Lamb of God, Jesus died for us so that we can be forgiven and have eternal life. He is our saviour and friend who loves us no matter what. The sacrifices of lambs in Jewish culture were meant to symbolically take away sins – Jesus is the ultimate sacrifice who takes away all of our sins once and for all. He is the perfect lamb, providing us with everlasting love, mercy, and grace.
Reference:
https://ministry-to-children.com/jesus-is-the-lamb-lesson/
https://ministry-to-children.com/shepherd-lamb-of-god-lesson/