Surah An-Nazi'at, ayah 42

يَسۡـَٔلُونَكَ عَنِ ٱلسَّاعَةِ أَيَّانَ مُرۡسَىٰهَا ٤٢

Yas'alūnaka 'anis-sā'ati ayyāna mursāhā

They ask you, [O Muḥammad], about the Hour: when is its arrival?¹⁸⁴⁸