Safeguarding As-Saum (The Fast) Riyad as-Salihin 1241
Arabic hadith text
وعنه قال: قال النبي صلى الله عليه وسلم: " من لم يدع قول الزور والعمل به فليس لله حاجة في أن يدع طعامه وشرابه" ((رواه البخاري)).
Translation
Abu Hurairah (May Allah be pleased with him) reported
The Prophet (ﷺ) said, "If one does not eschew lies and false conduct, Allah has no need that he should abstain from his food and his drink."[Al-Bukhari].