(2) باب كَرَاهَةِ تَسْمِيَةِ الْعِنَبِ كَرْمًا
Abu Huraira reported Allah's Messenger (ﷺ) as saying:
None of you should use the word al-harin (for grape) for the heart of a believer is karm (worthy of respect).
Reference: Sahih Muslim 2247 d
In-book reference: Book 40, Hadith 9
USC-MSA web (English) reference(deprecated numbering scheme): Book 27, Hadith 5588