CC Madhya 22.130

śraddhā viśeṣataḥ prītiḥ
śrī-mūrter aṅghri-sevane
Synonyms: 
śraddhā — faith; viśeṣataḥ — particularly; prītiḥ — love; śrī-mūrteḥ — of the Deity form of the Lord; aṅghri-sevane — in service of the lotus feet.
Translation: 
“ ‘With love and full faith one should worship the lotus feet of the Deity.
Purport: 

This verse and the following two verses are found in the Bhakti-rasāmṛta-sindhu (1.2.90-92).