CC MADHYA 18.14
kuṇḍera mṛttikā lañā tilaka karila
bhaṭṭācārya-dvārā mṛttikā saṅge kari' laila
TRANSLATION

Śrī Caitanya Mahāprabhu then marked His body with tilaka made from the mud of Rādhā-kuṇḍa, and with the help of Balabhadra Bhaṭṭācārya, He collected some of the mud and took it with Him.