كتاب المقدمات
The Book of Miscellany
(60)
Chapter: Excellence of Generosity and Spending in a Good cause with Reliance on Allah
(60)
- باب الكرم والجود والإنفاق فى وجوه الخير ثقة بالله تعالى
Riyad as-Salihin 554
Jubair bin Mut'im (May Allah be pleased with him) reported:
While I was walking with the Prophet (ﷺ) on his return from the battle of Hunain, a few bedouins caught hold of him and began to demand their shares. They forced him to a tree and someone snatched away his cloak (which got entangled in that thorny tree). The Prophet (ﷺ) said, "Give my cloak back to me. Were I to have camels equal to the number of these trees, I would have distributed them all among you, and you would not have found me a miser, or a liar, or a coward."

[Al-Bukhari].

وعن جبير بن مطعم رضي الله عنه أنه قال‏:‏ بينما هو يسير مع النبي صلى الله عليه وسلم مقفله من حنين، فعلقه الأعراب يسألونه، حتى اضطروه إلى سمرة، فخطفت رداءه، فوقف النبي صلى الله عليه وسلم فقال‏:‏ “أعطونى ردائى، فلو كان لى عدد هذه العضاة نعماً، لقسمته بينكم، ثم لا تجدونى بخيلاً ولا كذاباً ولا جباناً ‏(‏‏(‏رواه البخاري‏)‏‏)‏‏.‏
Reference : Riyad as-Salihin 554
In-book reference : Introduction, Hadith 554