Qaaf • BN-TAFSEER-IBN-E-KASEER
﴿ وَنُفِخَ فِى ٱلصُّورِ ۚ ذَٰلِكَ يَوْمُ ٱلْوَعِيدِ ﴾
“and [in the end] the trumpet [of resurrection] will be blown: that will be the Day of a warning fulfilled.”
Please check ayah 50:22 for complete tafsir.