Abu Huraira reported God’s messenger as saying, “If one does not abandon falsehood and action in accordance with it, God had no need that he should abandon his food and his drink.” Bukhari transmitted it.
Hadith Referenceمشكوة المصابيح / كتاب الصوم / 1999
Hadith Gradingالألبانی:صَحِيحٌ | زبیر علی زئی:صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «رواه البخاري (1903)»