Śrīmad-Bhāgavatam · Text 10.78.27
Who is speaking and story frame
एतदर्थो हि लोकेऽस्मिन्नवतारो मया कृत: ।
वध्या मे धर्मध्वजिनस्ते हि पातकिनोऽधिका: ॥ २७ ॥
etad-artho hi loke ’sminn
avatāro mayā kṛtaḥ
vadhyā me dharma-dhvajinas
te hi pātakino ’dhikāḥ
The very purpose of My descent into this world is to kill such hypocrites who pretend to be religious. Indeed, they are the most sinful rascals.
Read the purport on Vedabase.ioFrom 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.