Bhakti-rasāmṛta-sindhu .2.13
pañcarātre ca—
[pancharaatre cha—]
surarṣe vihitā śāstre harim uddiśya yā kriyā |
[surarshe vihitaa shaastre harim uddishya yaa kriyaa |]
saiva bhaktir iti proktā tayā bhaktiḥ parā bhavet ||13||
[saiva bhaktir iti proktaa tayaa bhaktih paraa bhavet ||13||]
Blended reading (Sanskrit + English inline)
pañcarātre ca—
surarṣe vihitā śāstre harim uddiśya yā kriyā |
saiva bhaktir iti proktā tayā bhaktiḥ parā bhavet ||13||
In the pañcarātra it says: O Devarṣi, all activities prescribed in the scriptures with the Lord as the object are called vaidhi-bhakti. By this performance of bhakti, one attains prema-bhakti.
Purport
In the Nārada Pañcarātra the regulative principles of devotional service are described as follows: “Any activities sanctioned in the revealed scriptures and aiming at the satisfaction of the Supreme Personality of Godhead are accepted by saintly teachers as the regulative principles of devotional service. If one regularly executes such service unto the Supreme Personality of Godhead under the direction of a bona fide spiritual master, then gradually he rises to the platform of serving in pure love of God.”
— A.C. Bhaktivedanta Swami Prabhupāda
Gauḍīya Ācāryas
Jīva Gosvāmī
Gauḍīya
Durgama-saṅgamanī
Commentary
Having shown the totality of results available from vaidhi-bhakti, the highest result is described in this verse. sa eva bhaktiḥ means vaidhi-bhakti from the context of the current topic.
My note
Source: vedabase.io