Srimad Bhagavatam Canto 10, Chapter 88, Text 21

SB 10.88.21

devam sa vavre papiyan
 varam bhuta-bhayavaham
yasya yasya karam sirsni
 dhasye sa mriyatam iti
 
Translation: 
 
[Sukadeva Gosvami continued:] The benediction sinful Vrka chose from the lord would terrify all living beings. Vrka said, “May death come to whomever I touch upon the head with my hand.”
Srimad Bhagavatam Canto 10, Chapter 88, Text 20
Srimad Bhagavatam Canto 10, Chapter 88, Text 22