Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Whoever does not abandon obscene speech and lying, Allah Almighty has no need of his abandoning his food and drink."
Al-Tabarani recorded it in al-Mu'jam al-Saghir and al-Mu'jam al-Awsat, and its chain contains a narrator whom I do not know.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصيام / 5011
Hadith Gradingمحدثین:إسناده ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الصغير (472)»