In plain words
The tongue that wastes the day on idle talk: let it be Yours, given to this singing of holy names. In this age of Kali, I hear, the way to mokṣa is easy by that alone. Hari, salutation to Nārāyaṇa.
Word for word
May the tongue that wastes the day saying many things become Yours here, for this kīrttana of holy names; in this age that is Kali, the way to mokṣa is easy by that, I hear. Hari, salutation to Nārāyaṇa.