CC Madhya 12.139

cāri-dike bhakta-aṅga kaila prakṣālana
śrāvaṇera megha yena kare variṣaṇa
Word for word: 
cāri-dike — all around; bhakta-aṅga — the bodies of the devotees; kaila — did; prakṣālana — washing; śrāvaṇera megha — exactly like a cloud in the month of Śrāvaṇa (July-August); yena — as if; kare variṣaṇa — pour.
Translation: 
In this way Śrī Caitanya Mahāprabhu washed the bodies of all the devotees with the tears from His eyes. The tears poured like the rains in the month of Śrāvaṇa.