Contradiction with Mark 15:38
It does not provide a contradiction but rather reaffirms the event mentioned in Matthew 27:51, lacking any contradicting information.
Mark 15:38: And the veil of the temple was rent in twain from the top to the bottom.
Paradox #1
One potential contradiction regarding the event described in Matthew 27:51 could relate to differing accounts of similar events in the other Gospels. Some Bible readers might notice that not all Gospels describe events like the tearing of the temple curtain or accompanying signs in the same way, leading to questions about the consistency of eyewitness accounts. However, this is often addressed by considering the different perspectives and emphases of each Gospel writer.
Paradox #2
The contradiction or conflict in Matthew 27:51 might arise from the supernatural event described, which could challenge a person's understanding of natural law and divine intervention. Some might question why such miraculous signs were necessary or how they relate to justice and fairness. Others could see this as inconsistent with the idea of free will, as such events might compel belief through fear rather than genuine faith.