50:20

Qaaf 50:20

وَنُفِخَ فِى ٱلصُّورِ ۚ ذَٰلِكَ يَوْمُ ٱلْوَعِيدِ

Wa nufikha fis Soor; zaalika yawmul wa'eed

And the Trumpet shall be blown: that will be the Day whereof Warning (had been given).