CC Madhya 12.104

nija-vastre kaila prabhu gṛha sammārjana
mahāprabhu nija-vastre mājila siṁhāsana
Word for word: 
nija-vastre — by His own garment; kaila — did; prabhu — Śrī Caitanya Mahāprabhu; gṛha — room; sammārjana — mopping; mahāprabhu — Śrī Caitanya Mahāprabhu; nija-vastre — by His own garment; mājila — polished; siṁhāsana — throne.
Translation: 
The Lord mopped the rooms with His own clothes, and He polished the throne with them also.