Contradiction with Matthew 5:17
Contradicts as it speaks of Jesus fulfilling the law, not maintaining promises of old.
Matthew 5:17: Think not that I am come to destroy the law, or the prophets: I am not come to destroy, but to fulfil.
Contradiction with Galatians 3:28-29
Emphasizes faith over lineage, conflicting with the emphasis on lineage in Luke 1:55.
Galatians 3:28-29: There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.
Contradiction with Romans 2:28-29
Focuses on inward faith rather than lineage, opposing Luke 1:55's emphasis on ancestral promise.
Romans 2:28-29: For he is not a Jew, which is one outwardly; neither [is that] circumcision, which is outward in the flesh: