﴿ يَٰٓأَيُّهَا ٱلنَّبِىُّ جَٰهِدِ ٱلْكُفَّارَ وَٱلْمُنَٰفِقِينَ وَٱغْلُظْ عَلَيْهِمْ ۚ وَمَأْوَىٰهُمْ جَهَنَّمُ ۖ وَبِئْسَ ٱلْمَصِيرُ ﴾

“O PROPHET! Strive hard against the deniers of the truth and the hypocrites, and be adamant with them. And [if they do not repent,] their goal shall be hell -and how vile a journey's end!”

Please check ayah 9:74 for complete tafsir.