"Allah is the Greatest" "There is none worthy of worship but Allah".

References

[Sahih Muslim - 1218]

Notes

The Prophet ﷺ rode his camel, Al-Qaswa, until he reached the sacred area (Al-Mash’ar-ul-Ḥarām). Then he faced the Qiblah and invoked Allāh, and repeatedly said the words: He remained stationed here (in Muzdalifah) until the sky became yellow with the dawn, and then pressed on before sunrise.