Contradiction with Exodus 18:16
In Exodus, Moses is judging the people, which contrasts with Jesus' refusal to judge in Luke 12:14.
Exodus 18:16: When they have a matter, they come unto me; and I judge between one and another, and I do make [them] know the statutes of God, and his laws. [one...: Heb. a man and his fellow]
Contradiction with 1 Corinthians 6:2
Paul encourages the saints to judge the world, unlike Jesus, who declines judgment in Luke 12:14.
1 Corinthians 6:2: Do ye not know that the saints shall judge the world? and if the world shall be judged by you, are ye unworthy to judge the smallest matters?
Contradiction with James 4:12
James speaks against judging others, yet Jesus himself refrains from it in Luke 12:14.
James 4:12: There is one lawgiver, who is able to save and to destroy: who art thou that judgest another?
Paradox #1
Luke 12:14 features Jesus responding to a request by saying, "Man, who appointed me a judge or an arbiter between you?" The potential contradiction or inconsistency here might arise from the role of Jesus in Christian belief. Jesus is often seen as a divine judge in spiritual matters, yet in this instance, he explicitly distances himself from acting as a judge in a legal or financial dispute. This could seem inconsistent with the view of Jesus as a judge of human actions in a moral or eschatological sense.
Paradox #2
The possible contradiction in Luke 12:14 could be about the expectation of moral or spiritual leaders to help resolve disputes and guide people in conflicts. If Jesus chooses not to intervene in a disagreement, it might seem inconsistent with the role of a leader providing guidance. This might confuse some about when and how such leaders should be involved in resolving moral or personal issues.