Contradiction with John 6:37
This verse states that all whom the Father gives to Jesus will come to Him, suggesting an assured coming, which contrasts with John 5:40 where people are unwilling to come to Him.
John 6:37: All that the Father giveth me shall come to me; and him that cometh to me I will in no wise cast out.
Contradiction with Romans 11:25-26
It predicts that all Israel will come to Christ eventually, contrasting the idea in John 5:40 of people not willing to come.
Romans 11:25-26: For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in. [blindness: or, hardness]
Contradiction with 2 Peter 3:9
Here it says that God is patient, not wanting anyone to perish, but for all to come to repentance, which suggests a willingness from God that contradicts the unwillingness in John 5:40.
2 Peter 3:9: The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.
Contradiction with Ezekiel 33:11
This verse expresses God's desire for people to turn and live, highlighting God's willingness as opposed to the people's unwillingness in John 5:40.
Ezekiel 33:11: Say unto them, [As] I live, saith the Lord GOD, I have no pleasure in the death of the wicked; but that the wicked turn from his way and live: turn ye, turn ye from your evil ways; for why will ye die, O house of Israel?