Contradiction with Deuteronomy 10:17
This verse states that God shows no partiality, which contrasts with 2 Kings 5:4, where a foreign commander receives special attention from the prophet Elisha.
Deuteronomy 10:17: For the LORD your God [is] God of gods, and Lord of lords, a great God, a mighty, and a terrible, which regardeth not persons, nor taketh reward:
Contradiction with Acts 10:34
Peter declares that God is no respecter of persons, contrasting with the notion of preferential treatment seen in 2 Kings 5:4.
Acts 10:34: Then Peter opened [his] mouth, and said, Of a truth I perceive that God is no respecter of persons:
Contradiction with Matthew 5:44
Jesus instructs to love your enemies, which can contradict the selective assistance provided in 2 Kings 5:4.
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 1 Corinthians 1:27
God has chosen the foolish and weak to shame the wise and strong, contrasting with the attention given to a powerful figure in 2 Kings 5:4.
1 Corinthians 1:27: But God hath chosen the foolish things of the world to confound the wise; and God hath chosen the weak things of the world to confound the things which are mighty;
Contradiction with Galatians 3:28
Affirms equality in Christ, which may conflict with the selective healing in 2 Kings 5:4.
Galatians 3:28: 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 2:11
Declares that there is no partiality with God, which contradicts the attention given to Naaman in 2 Kings 5:4.
Romans 2:11: For there is no respect of persons with God.
Contradiction with James 2:1
Warns against showing favoritism, contrasting with Elisha's special treatment of Naaman in 2 Kings 5:4.
James 2:1: My brethren, have not the faith of our Lord Jesus Christ, [the Lord] of glory, with respect of persons.