on the Ekādaśī day — Ādi 15.9plugin-autotooltip__small plugin-autotooltip_bigŚrī Caitanya-caritāmṛta, Ādi-līlā 15.9
His mother replied, "My dear son, I will give You whatever You ask." Then the Lord said, "My dear mother, please do not eat grains on the Ekādaśī day."