عن أبي هريرة رضي الله عنه قال: قال النبي صلى الله عليه وسلم : «مَن أحبَّ الحسن والحُسين فقد أحبَّني، ومَن أبغضهما فقد أبغضني».
This Hadīth indicates the high status of Al-Hasan and Al-Husayn, the Prophet's grandsons. Anyone who loves them has indeed loved the Prophet (may Allah's peace and blessings be upon him) and anyone who hates them has actually hated the Prophet.
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