Caitanya-caritāmṛta 9.81
pratāparudrera eka āchaye niyame yata dina rahe teṅha śrī-puruṣottame
[prataaparudrera eka aachaye niyame yata dina rahe tenha shree-purushottame]
Blended reading (Sanskrit + English inline)
pratāparudrera eka āchaye niyame yata dina rahe teṅha śrī-puruṣottame
As long as King Pratāparudra stayed in Puruṣottama, he performed one regular duty.
My note
Source: vedabase.io