When Reaching al-Ḥajar al-Aswad (The Black Stone)

اَللّٰهُ أَكْبَرُ
Translation: Allah is the Greatest.
Transliteration: Allāhu Akbar.
Virtue: Ibn ʿAbbās (radiy Allāhū ʿanhumā) narrates that the Messenger of Allah ﷺ performed ṭawāf (of the Kaʿbah) riding a camel (at that time the Prophet ﷺ had a foot injury). Whenever he came to the Corner (where the Black Stone is located), he would point towards it with a thing in his hand and would declare Allah’s greatness.(Bukhārī 1632)