Hadith #5299The Book of Adornment · Narrated by Abdullah bin al-Harith bin 'Abdul Malik عبد الله بن الحارث بن عبد الملك, Hanzala bin Abi Sufyan bin 'Abdur Rahman حنظلة بن أبي سفيان بن عبد الرحمن, ibn Umar, Ishaq bin Ibrahim bin Muhammad إسحاق بن إبراهيم بن محمد, Salim bin 'Abdullah bin 'Umar سالم بن عبد الله بن عمر بن الخطاب
The Messenger of Allah had a ring made of gold and he used to wear it with the stone (Fass) against his palm, and the people did likewise. Then he sat on the Minbar and said: “I used to wear this ring and put its stone (Fass) on the inside.” Then he threw it away and said: “By Allah, I will never wear it again.” And the people threw their rings away.
Hadith #1936The Chapters on Business Transactions · Narrated by Abdullah bin al-Harith bin 'Abdul Malik عبد الله بن الحارث بن عبد الملك, Abu Hurairah, Ata' bin Abi Rabah عطاء بن أبي رباح, Talha bin Msrf bin 'Amr طلحة بن مصرف بن عمرو بن كعب, Y'aqub bin Hmyd bin Kasb يعقوب بن حميد بن كاسب المدني
“Allah will admit to Paradise a man who was lenient when he sold and when he bought. “