`Ali happened to stay behind the Prophet (ﷺ) and (did not join him) during the battle of Khaibar for he was having eye trouble. Then he said, "How could I remain behind Allah's Messenger (ﷺ)?" So `Ali set out following the Prophet (ﷺ) , When it was the eve of the day in the morning of which Allah helped (the Muslims) to conquer it, Allah's Messenger (ﷺ) said, "I will give the flag (to a man), or tomorrow a man whom Allah and His Apostle love will take the flag," or said, "A man who loves Allah and His Apostle; and Allah will grant victory under his leadership." Suddenly came `Ali whom we did not expect. The people said, "This is `Ali." Allah's Messenger (ﷺ) gave him the flag and Allah granted victory under his leadership.
The Excellence of 'Ali ibn Abi Talib
This narration from Sahih al-Bukhari 3702 demonstrates the special status of 'Ali ibn Abi Talib (may Allah be pleased with him) in the sight of Allah and His Messenger. His initial absence due to severe ophthalmia (eye inflammation) was a legitimate excuse in Islamic law, yet his spiritual yearning to be with the Prophet overcame his physical ailment.
Divine Selection for Leadership
The Prophet's statement indicates this was no ordinary appointment but a divine selection. The phrasing "whom Allah and His Apostle love" or "who loves Allah and His Apostle" establishes 'Ali's unique spiritual station. This love is reciprocal between the Creator, His Messenger, and the faithful servant.
Allah's granting victory under 'Ali's leadership confirms the divine endorsement of this appointment. The conquest of Khaibar—a formidable Jewish stronghold—marked a pivotal moment in Islamic history, and 'Ali's role as standard-bearer signifies his martial prowess and divine support.
Unexpected Arrival as Divine Decree
'Ali's unexpected appearance at the crucial moment demonstrates how Allah facilitates His divine plan. The companions' recognition of him ("This is 'Ali") indicates his known virtue and capability. The seamless transfer of leadership to him, despite the presence of many senior companions, highlights the principle that spiritual stations are granted by divine wisdom, not merely by age or apparent status.