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

Read John 15:25 Using Other Translations

But this cometh to pass, that the word might be fulfilled that is written in their law, They hated me without a cause.
But the word that is written in their Law must be fulfilled: 'They hated me without a cause.'
This fulfills what is written in their Scriptures : ‘They hated me without cause.’