Caitanya-caritāmṛta 19.5
kṛṣṇa-mantre karāila dui puraścaraṇa acirāt pāibāre caitanya-caraṇa
[krishna-mantre karaaila dui purashcharana achiraat paaibaare chaitanya-charana]
Blended reading (Sanskrit + English inline)
kṛṣṇa-mantre karāila dui puraścaraṇa acirāt pāibāre caitanya-caraṇa
The brāhmaṇas performed religious ceremonies and chanted the holy name of Kṛṣṇa so that the two brothers might attain shelter at the lotus feet of Śrī Caitanya Mahāprabhu very soon.
Purport
A puraścaraṇa is a ritualistic ceremony performed under the guidance of an expert spiritual master or a brāhmaṇa. It is performed for the fulfillment of certain desires. One rises early in the morning, chants the Hare Kṛṣṇa mantra, performs arcana by the ārati ceremony and worships the Deities. These activities are described in Madhya-līlā, fifteenth chapter, verse 108.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io