Srimad Bhagavatam Canto 10, Chapter 74, Text 54

SB 10.74.54

ya idam kirtayed visnoh
 karma caidya-vadhadikam
raja-moksam vitanam ca
 sarva-papaih pramucyate
 
Translation: 
 
One who recites these activities of Lord Visnu, including the killing of Sisupala, the deliverance of the kings and the performance of the Rajasuya sacrifice, is freed from all sins.
 
Purport: 
 
Thus end the purports of the humble servants of His Divine Grace A.C. Bhaktivedanta Swami Prabhupada to the Tenth Canto, Seventy-fourth Chapter, of the Srimad-Bhagavatam, entitled “The Deliverance of Sisupala at the Rajasuya Sacrifice.”
Srimad Bhagavatam Canto 10, Chapter 74, Text 53
Srimad Bhagavatam Canto 10, Chapter 74 Narration