Śrīmad-Bhāgavatam · Text 12.2.17
Who is speaking and story frame
चराचरगुरोर्विष्णोरीश्वरस्याखिलात्मन: ।
धर्मत्राणाय साधूनां जन्म कर्मापनुत्तये ॥ १७ ॥
carācara-guror viṣṇor
īśvarasyākhilātmanaḥ
dharma-trāṇāya sādhūnāṁ
janma karmāpanuttaye
Lord Viṣṇu — the Supreme Personality of Godhead, the spiritual master of all moving and nonmoving living beings, and the Supreme Soul of all — takes birth to protect the principles of religion and to relieve His saintly devotees from the reactions of material work.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.
From Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.