"The Prophet stood atop as-Safa proclaiming the Tahlil of Allah (saying Lal ilaha illallah) and supplicating in between that." (Using translation from Nasāʾī 2973)
عَنْ حَجَّةِ النَّبِيِّ ﷺ ثُمَّ وَقَفَ النَّبِيُّ ﷺ عَلَى الصَّفَا «يُهَلِّلُ اللهَ وَيَدْعُو بَيْنَ ذَلِكَ»