ethā - on the other side; mahāprabhu - Śrī Caitanya Mahāprabhu; yadi - when; nīlādri calilā - went back to Jagannātha Purī; nirjana vana-pathe - on a solitary forest path; yāite - traveling; mahā sukha pāilā - got very great pleasure.

As Śrī Caitanya Mahāprabhu was returning to Jagannātha Purī, He passed through the solitary forest, and He received great pleasure in doing so.