John 15:24

²² If I had not come and spoken to them, they would not be guilty of sin. Now, however, they have no excuse for their sin.

²³ Whoever hates Me hates My Father as well.

If I had not done among them the works that no one else did, they would not be guilty of sin; but now they have seen and hated both Me and My Father.

²⁵ But this is to fulfill what is written in their Law: ‘They hated Me without reason.’

²⁶ When the Advocate comes, whom I will send to you from the Father—the Spirit of truth who proceeds from the Father—He will testify about Me.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB: If I had not done among them the works that no one else did, they would not be guilty of sin; but now they have seen and hated both Me and My Father.
KJV: If I had not done among them the works which none other man did, they had not had sin: but now have they both seen and hated both me and my Father.
WEB: If I hadn’t done among them the works which no one else did, they wouldn’t have had sin. But now they have seen and also hated both me and my Father.
ASV: If I had not done among them the works which none other did, they had not had sin: but now have they both seen and hated both me and my Father.
DARBY: If I had not done among them the works which no other one has done, they had not had sin; but now they have both seen and hated both me and my Father.
BLB: If I had not done among them the works that no other has done, they would not have had sin; but now they have both seen and hated both Me and My Father.

ÅB: Hadde jeg ikke gjort de gjerninger blant dem som ingen annen har gjort, da hadde de ikke synd; men nå har de sett dem og allikevel hatet både meg og min Far.
OTB: Hvis jeg ikke hadde gjort de gjerninger som ingen annen har gjort blant dem, ville de ikke ha kjent til sin synd; men nå har de sett og hatet både meg og min Far.
B1930: Hadde jeg ikke gjort de gjerninger blandt dem som ingen annen har gjort, da hadde de ikke synd; men nu har de sett dem og allikevel hatet både mig og min Fader.

John 14:9
Jesus replied, “Philip, I have been with you all this time, and still you do not know Me? Anyone who has seen Me has seen the Father. How can you say, ‘Show us the Father’?
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John 5:36
But I have testimony more substantial than that of John. For the works that the Father has given Me to accomplish—the very works I am doing—testify about Me that the Father has sent Me.
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John 10:32
But Jesus responded, “I have shown you many good works from the Father. For which of these do you stone Me?”
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John 7:31
Many in the crowd, however, believed in Him and said, “When the Christ comes, will He perform more signs than this man?”
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John 10:37
If I am not doing the works of My Father, then do not believe Me.
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John 9:32
Never before has anyone heard of opening the eyes of a man born blind.
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Matthew 9:33
And when the demon had been driven out, the man began to speak. The crowds were amazed and said, “Nothing like this has ever been seen in Israel!”
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Hebrews 2:3–4
how shall we escape if we neglect such a great salvation? This salvation was first announced by the Lord, was confirmed to us by those who heard Him,
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