Contradiction with Matthew 19:26
Whereas Luke 18:26 questions who can be saved, Matthew 19:26 emphasizes that with God, all things are possible, including salvation for anyone.
Matthew 19:26: But Jesus beheld [them], and said unto them, With men this is impossible; but with God all things are possible.
Contradiction with Romans 10:13
Unlike Luke 18:26's implication of difficulty, Romans 10:13 promises salvation to all who call on the name of the Lord.
Romans 10:13: For whosoever shall call upon the name of the Lord shall be saved.
Contradiction with Ephesians 2:8-9
Contrasting with the daunting question in Luke 18:26, Ephesians 2:8-9 affirms that salvation is a gift of grace through faith, not of human effort.
Ephesians 2:8-9: For by grace are ye saved through faith; and that not of yourselves: [it is] the gift of God:
Contradiction with John 3:16
While Luke 18:26 raises concerns about salvation's difficulty, John 3:16 assures that belief in God's Son results in eternal life for everyone.
John 3:16: For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.