tāhāṅ - there; upavāsa - fasting; yāhāṅ - where; nāhi - there is not; mahā-prasāda - remnants of food of the Lord; prabhu-ājñā - direct order of Śrī Caitanya Mahāprabhu; prasāda - remnants of food; tyāge - giving up; haya - there is; aparādha - offense.

“When mahā-prasādam is not available, there must be fasting, but when the Supreme Personality of Godhead directly orders one to take prasādam, neglecting such an opportunity is offensive.