Śrī Caitanya Caritamrta · Text Madhya 19.130
অষ্টপ্রহর কৃষ্ণভজন, চারি দণ্ড শয়নে ।
নাম-সঙ্কীর্তনে সেহ নহে কোন দিনে ॥ ১৩০ ॥
aṣṭa-prahara kṛṣṇa-bhajana, cāri daṇḍa śayane
nāma-saṅkīrtane seha nahe kona dine
“They engage almost twenty-four hours daily in rendering service to the Lord. They usually sleep only an hour and a half, and some days, when they continuously chant the Lord’s holy name, they do not sleep at all.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.