Your friend saw this resource on bethinking.org and thought you should see it:
Why Did Jesus Have to Die on the Cross?
Why did Jesus have to die on the cross? This talk addresses 6 misconceptions about the cross and its significance.
See the full resource online by visiting bethinking.org:
https://www.bethinking.org/jesus/why-did-jesus-have-to-die-on-the-cross
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bethinking.org is a collection of resources which aims to make sense of the big questions of life about God, Jesus and Christianity.