Hadithcore
Musnad Ahmad 2513
graded· 1244

It was narrated that Abu Hassan said: A man from Balhujaim said:

O Abu ‘Abbas, what about this verdict that may become widespread among the people, that whoever circumambulates the Ka'bah may exit ihram? He said: This is the Sunnah of your Prophet (ﷺ) , even if you do not like it.

References1 variant
Arabic/English book
Book 25, Hadith 2513