Contradiction with Matthew 28:19
Jesus instructs the disciples to make disciples of all nations, while Luke 22:8 focuses on a specific task for Peter and John.
Matthew 28:19: Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: [teach...: or, make disciples, or, Christians of all nations]
Contradiction with Mark 13:32
Jesus admits not knowing the time of the end, implying limited knowledge, while Luke 22:8 shows him giving specific instructions, suggesting foreknowledge.
Mark 13:32: But of that day and [that] hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father.
Contradiction with John 18:36
Jesus says his kingdom is not of this world, which contrasts with preparing for earthly events in Luke 22:8.
John 18:36: Jesus answered, My kingdom is not of this world: if my kingdom were of this world, then would my servants fight, that I should not be delivered to the Jews: but now is my kingdom not from hence.
Contradiction with Acts 10:13-15
God tells Peter to eat what was previously considered unclean, contradicting the idea of following specific traditional customs implied in Luke 22:8.
Acts 10:13-15: And there came a voice to him, Rise, Peter; kill, and eat.
Contradiction with Galatians 2:11
Paul opposes Peter publicly, highlighting division among disciples, which contrasts with the unified obedience seen in Luke 22:8.
Galatians 2:11: But when Peter was come to Antioch, I withstood him to the face, because he was to be blamed.