It is narrated from Hazrat Jabir bin Samurah, may Allah be pleased with him, that I heard the Prophet, peace and blessings be upon him, say: "Before the Day of Judgment, some great liars will certainly appear."
Hadith Referenceمسند احمد / أول مسند البصريين / 20839
Hadith Gradingحکم دارالسلام:حديث صحيح، م: 2923، وهذا إسناد صحيح