Contradiction with John 7:6
Jesus indicates that his time has not yet come, while in John 7:30 it suggests that the people could not take him because his time had not yet come.
John 7:6: Then Jesus said unto them, My time is not yet come: but your time is alway ready.
Contradiction with John 8:20
Jesus speaks openly and no one arrests him because his hour has not yet come, mirroring the situation in John 7:30 rather than contradicting it.
John 8:20: These words spake Jesus in the treasury, as he taught in the temple: and no man laid hands on him; for his hour was not yet come.
Contradiction with Matthew 26:45-46
These verses describe the time as being at hand for the Son of Man to be betrayed, contrasting with John 7:30 where his time had not yet come.
Matthew 26:45-46: Rise, let us be going: behold, he is at hand that doth betray me.
Contradiction with John 12:23
Jesus states that the hour has come for the Son of Man to be glorified, which contradicts John 7:30 where the time had not yet come.
John 12:23: And Jesus answered them, saying, The hour is come, that the Son of man should be glorified.