Abdullah bin Umar reported,

Two men came to him during the turmoil of Ibn Zubayr and said, "The people have fallen into disorder, and you are Ibn Umar and a companion of the Prophet ﷺ. What prevents you from going out to fight?"He replied, "What prevents me is that Allah has forbidden the blood of my brother."They said, "Has Allah not said, 'And fight them until there is no more turmoil' [Baqarah 2:193]?"He answered, "We fought until there was no more turmoil and the religion belonged to Allah. But you wish to fight until there is turmoil and the religion belongs to other than Allah."

Bukhari 4513

Sahih

حدثنا محمد بن بشار حدثنا عبد الوهاب حدثنا عبيد الله عن نافع

عن ابن عمر رضي الله عنهما

أتاه رجلان في فتنة ابن الزبير فقالا إن الناس صنعوا وأنت ابن عمر وصاحب النبي ﷺ فما يمنعك أن تخرج فقال يمنعني أن الله حرم دم أخي فقالا ألم يقل الله {وقاتلوهم حتى لا تكون فتنة} فقال قاتلنا حتى لم تكن فتنة وكان الدين لله وأنتم تريدون أن تقاتلوا حتى تكون فتنة ويكون الدين لغير الله

البخاري 4513صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Tafsir
Chapter
His saying, "And fight them until there is no fitnah and the religion is for Allah. But if they cease, then there is no aggression except against the wrongdoers"
Numbering
Darussalam 4513
Bukhari 4513