It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that he heard the Noble Prophet (peace and blessings be upon him) saying that there are many occasions of oaths in which a person's oath does not reach Allah even above that piece of land. Hazrat Abu Huraira (may Allah be pleased with him) says that later I saw slaves and animal traders at that place.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 8023
Hadith Gradingحکم دارالسلام:إسناده ضعيف لضعف عاصم، وعبيد ليس بذاك المعروف