Contradiction with Matthew 5:44
While Romans 15:31 involves a prayer for deliverance from unbelievers, Matthew 5:44 instructs to love and pray for those who persecute you, stressing an approach of love rather than seeking deliverance from them.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Luke 6:27-28
Romans 15:31 requests deliverance from enemies, whereas Luke 6:27-28 advises loving your enemies and doing good to those who hate you, highlighting a conflict in approach towards adversaries.
Luke 6:27-28: But I say unto you which hear, Love your enemies, do good to them which hate you,
Contradiction with 1 Peter 2:20-21
Romans 15:31 includes a request for protection from unbelievers, yet 1 Peter 2:20-21 suggests enduring suffering inflicted unjustly is commendable and follows Christ's example, contrasting the desire for avoidance of such situations.
1 Peter 2:20-21: For what glory [is it], if, when ye be buffeted for your faults, ye shall take it patiently? but if, when ye do well, and suffer [for it], ye take it patiently, this [is] acceptable with God. [acceptable: or, thank]