تزويج النبي ﷺ عائشة وهي بنت ست سنين كان من خصائصه ومقابله
فتح الباري لإبن حجر
The Prophet’s (SAW) marriage to Aishah when she was six years old was a distinguishing attribute of His and an honour given to Him.
Victory of the Creator [Fath Al-Bari] by Ibn Hajar