Contradiction with John 5:31
Explains that if Jesus bears witness of Himself, His witness is not true, while John 8:54 states that it is the Father who glorifies Him, suggesting His truth doesn't rely on self-testimony.
John 5:31: If I bear witness of myself, my witness is not true.
Contradiction with John 10:30
States "I and my Father are one," which can imply direct self-glorification, whereas John 8:54 emphasizes that Jesus does not glorify Himself.
John 10:30: I and [my] Father are one.