The Messenger of Allah ﷺ forbade flicking pebbles between the fingers. He then caught a cousin of his doing it and said, "Did I not tell you about this?" but the cousin kept on flicking pebbles.He said, "I see that I tell you the Messenger of Allah ﷺ forbade it, and yet you keep flicking pebbles. By Allah, I will never speak to you again as long as I live," or words to that effect.
حدثنا عفان حدثنا حماد بن سلمة أخبرنا ثابت أن
نهى رسول الله ﷺ عن الخذف فأخذ ابن عم له فقال عن هذا وخذف فقال ألا أراني أخبرك عن رسول الله ﷺ نهى عنه وأنت تخذف والله لا أكلمك عزمة ما عشت أو ما بقيت أو نحو هذا
No references are available.
Its isnad is sahih. It was mentioned previously at 16738.