avaiṣṇava-mukhodgīrṇaṁ pūtaṁ hari-kathāmṛtam śravaṇaṁ naiva kartavyaṁ sarpocchiṣṭaṁ yathā payaḥ

As far as possible, therefore, the devotees in the Krsna consciousness movement gather to chant the holy name of Krsna in public so that both the chanters and the listeners may benefit.