اللَّهُ أَكْبَرُ
Allahu Akbar (said with each pebble thrown)
Allah is the Greatest. (Said with each of the seven pebbles thrown at the Jamarat.)
The stoning of the Jamarat (pillars) commemorates Prophet Ibrahim (AS) throwing stones at Shaytan, who appeared to him three times trying to dissuade him from obeying Allah's command to sacrifice his son. Each pebble is thrown with Allahu Akbar — affirming Allah's greatness over every temptation.
Related Du'as
إِنَّ الصَّفَا وَالْمَرْوَةَ مِنْ شَعَائِرِ اللَّهِ ۖ أَبْدَأُ بِمَا بَدَأَ اللَّهُ بِهِ
Indeed, Safa and Marwa are among the symbols of Allah. I begin with what Allah began with.
Sahihاللَّهُمَّ إِنَّ هَذَا بَيْتُكَ وَأَنَا عَبْدُكَ وَابْنُ عَبْدِكَ حَمَلْتَنِي عَلَى مَا سَخَّرْتَ لِي حَتَّى بَلَّغْتَنِي بَيْتَكَ وَأَعَنْتَنِي عَلَى أَدَاءِ نُسُكِي فَإِنْ كُنتَ رَضِيتَ عَنِّي فَازْدَدْ عَنِّي رِضًا
O Allah, this is Your House and I am Your servant, son of Your servant. You carried me on what You have made subservient for me until You brought me to Your House and helped me perform my rites. If You are pleased with me, then increase Your pleasure in me.
Hasanبِسْمِ اللَّهِ وَاللَّهُ أَكْبَرُ
In the Name of Allah, Allah is the Greatest.
Hasanوَاتَّخِذُوا مِن مَّقَامِ إِبْرَاهِيمَ مُصَلًّى
And take the standing place of Ibrahim as a place of prayer. (Recite this, then pray two rak'ahs behind Maqam Ibrahim after Tawaf.)
Sahih