The Messenger of Allah ﷺ said, "It is sin enough for you that you never cease to be quarrelsome."This hadith is gharib. We do not know it except through this chain of transmission.
حدثنا فضالة بن الفضل الكوفي حدثنا أبو بكر بن عياش عن ابن وهب بن منبه عن أبيه
قال رسول الله ﷺ كفى بك إثما أن لا تزال مخاصما وهذا الحديث حديث غريب لا نعرفه إلا من هذا الوجه
No references are available.
[Its chain is daif] Abu Bakr bin Ayyash is daif according to the more correct view, and the son of Wahb bin Munabbi is unknown, as stated in Taqrib and elsewhere. The hadith has a daif supporting narration in Tabarani from the hadith of Abu Umama. See Fath al-Bari*, 13/181, under hadith no. 7188.