tahan upavasa, yahan nahi maha-prasada
prabhu-ajna-prasada-tyage haya aparadha
tahan—there; upavasa—fasting; yahan—where; nahi—there is not; maha-prasada—remnants of food of the Lord; prabhu-ajna—direct order of Sri Caitanya Mahaprabhu; prasada—remnants of food; tyage—giving up; haya—there is; aparadha—offense.
"When maha-prasada is not available, there must be fasting, but when the Supreme Personality of Godhead directly orders one to take prasada, neglecting such an opportunity is offensive.
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