We took a super deep dive into the scriptural roots of Jesus as the Lamb of God. Super cool stuff! Here are our passages we looked at.
Old Testament:
1) Genesis 22: 1-19
2) Exodus 12: 3-13, 46
3) Leviticus 16: 4-10; 20-23
4) Isaiah 53: 4-7
New Testament:
1) The Last Supper and Passion narratives
2) 1 Cor 5:7-8
3) Revelation 5:5-10; 19:6-9; 22:1-5
And the bonus for checking out Abraham and Isaac and how that foreshadows Jesus: https://www.crossroadsinitiative.com/media/articles/abrahams-sacrifice-of-isaac-origen/