Surah Al-Waqi'ah, ayah 50

لَمَجۡمُوعُونَ إِلَىٰ مِيقَٰتِ يَوۡمٖ مَّعۡلُومٖ ٥٠

Lamajmū'ūna ilā mīqāti yawmim ma'lūm

Are to be gathered together for the appointment of a known Day."