Śrī Caitanya Caritamrta · Text Antya 6.310
সাড়ে সাত প্রহর যায় কীর্তন-স্মরণে ।
আহার-নিদ্রা চারি দণ্ড সেহ নহে কোন দিনে ॥ ৩১০ ॥
sāḍe sāta prahara yāya kīrtana-smaraṇe
āhāra-nidrā cāri daṇḍa seha nahe kona dine
Raghunātha dāsa spent more than twenty-two hours out of every twenty-four chanting the Hare Kṛṣṇa mahā-mantra and remembering the lotus feet of the Lord. He ate and slept for less than an hour and a half, and on some days that also was impossible.
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