Matthew 12:32

32Andκαὶwhoeverὃςifἐὰνspeaksεἴπῃa wordλόγονagainstκατὰtheτοῦSonυἱοῦτοῦof Manἀνθρώπου,it will be forgivenἀφεθήσεταιhimαὐτῷ·whoeverὃςnowδ’ἂνspeaksεἴπῃagainstκατὰτοῦSpiritπνεύματοςtheτοῦHolyἁγίου,notοὐκit will be forgivenἀφεθήσεταιhimαὐτῷneitherοὔτεinἐνthisτούτῳτῷageαἰῶνιnorοὔτεinἐνtheτῷcoming [one]μέλλοντι.

And whoever may speak a word against the Son of Man, it will be forgiven him; but whoever may speak against the Holy Spirit, it will not be forgiven him—neither in this age nor in the coming one.