At Fajr in Muzdelife, pray Fajr at its earliest time, then stand facing the Qiblah at al-Mash'ar al-Haram making dua until the sky brightens. Recite: 'Allahumma kama waqaftana fihi fahdin wa kama hadaytana fashkurna kamā hadaytana.' The Kur'an commands: 'Remember Allah at al-Mash'ar al-Haram' (2:198).
فَاذْكُرُوا اللَّهَ عِنْدَ الْمَشْعَرِ الْحَرَامِ ۖ وَاذْكُرُوهُ كَمَا هَدَاكُمْ وَإِنْ كُنْتُمْ مِنْ قَبْلِهِ لَمِنَ الضَّالِّينَ
Fadhkurullaha 'indal-Mash'aril-Haram. Wadhkuruhu kama hadakum wa in kuntum min qablihi la minad-dallin.
Meaning: Then remember Allah at al-Mash'ar al-Haram. And remember Him as He has guided you, for indeed, you were before that among those astray.
Source: Al-Baqarah (2:198)Standing at Muzdelife after Fajr and making dua until the sky brightens is a Kur'anic commandment (2:198). Hz. Peygamber (sallallahu aleyhi ve sellem) prayed Fajr at the earliest possible time, then stood at al-Mash'ar al-Haram making dua and dhikr, saying: 'I have stopped here, but all of Muzdelife is a stopping place.' (Sahih Muslim 1218). He then departed before sunrise towards Mina, beginning the rituals of Yawm al-Nahr.
فَاذْكُرُوا اللَّهَ عِنْدَ الْمَشْعَرِ الْحَرَامِ
Then remember Allah at al-Mash'ar al-Haram.