الشعراۤء — Asy-Syu'ara' Ayat 173

وَاَمْطَرْنَا عَلَيْهِمْ مَّطَرًاۚ فَسَاۤءَ مَطَرُ الْمُنْذَرِيْنَ

Wa amṭarnā ‘alaihim maṭarā(n), fa sā'a maṭarul-munżarīn(a).

"And We rained upon them a rain [of stones], and evil was the rain of those who were warned."