Caitanya-caritāmṛta 2.48
kṛṣṇa-premā sunirmala, yena śuddha-gaṅgā-jala, sei premā — amṛtera sindhu nirmala se anurāge, nā lukāya anya dāge, śukla-vastre yaiche masī-bindu
[krishna-premaa sunirmala, yena shuddha-gangaa-jala, sei premaa — amritera sindhu nirmala se anuraage, naa lukaaya anya daage, shukla-vastre yaiche masee-bindu]
Blended reading (Sanskrit + English inline)
kṛṣṇa-premā sunirmala, yena śuddha-gaṅgā-jala, sei premā — amṛtera sindhu nirmala se anurāge, nā lukāya anya dāge, śukla-vastre yaiche masī-bindu
“Love for Lord Kṛṣṇa is very pure, just like the waters of the Ganges. That love is an ocean of nectar. That pure attachment to Kṛṣṇa does not conceal any spot, which would appear just like a spot of ink on a white cloth.
Purport
Unalloyed love of Kṛṣṇa is just like a big sheet of white cloth. Absence of attachment is compared to a black spot on that white cloth. Just as the black spot is prominent, so the absence of love of Godhead is prominent on the platform of pure love of Godhead.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io