vāgbhiḥ stuvanto manasā smarantas
tanvā namanto 'py aniśaṁ na tṛptāḥ
bhaktāḥ śravan-netra-jalāḥ samagram
āyur harer eva samarpayanti
vāgbhiḥ - by words; stuvantaḥ - offering prayers to the Supreme Personality of Godhead; manasā - by the mind; smarantaḥ - remembering; tanvā - by the body; namantaḥ - offering obeisances; api - although; aniśam - all the time; na tṛptāḥ - not satisfied; bhaktāḥ - the devotees; śravat - shedding; netra-jalāḥ - tears from the eyes; samagram - the whole; āyuḥ - life; hareḥ - to Kṛṣṇa; eva - only; samarpayanti - dedicate.
This verse from the Hari-bhakti-sudhodaya is found in the Bhakti-rasāmṛta-sindhu (1.3.29).