The Prophet ﷺ said: On the Day of resurrection Allah will not accept repentance or ransom from him who learns excellence of speech to captivate thereby the hearts of men, or of people.
قَالَ رَسُولُ اللَّهِ ﷺ مَنْ تَعَلَّمَ صَرْفَ الْكَلاَمِ لِيَسْبِيَ بِهِ قُلُوبَ الرِّجَالِ أَوِ النَّاسِ لَمْ يَقْبَلِ اللَّهُ مِنْهُ يَوْمَ الْقِيَامَةِ صَرْفًا وَلاَ عَدْلاً