Srimad Bhagavatam Canto 10, Chapter 76, Text 03

SB 10.76.3

salvah pratijñam akaroc
 chrnvatam sarva-bhubhujam
ayadavam ksmam karisye
 paurusam mama pasyata
 
Translation: 
 
Salva swore in the presence of all the kings: “I will rid the earth of Yadavas. Just see my prowess!”
Srimad Bhagavatam Canto 10, Chapter 76, Text 02
Srimad Bhagavatam Canto 10, Chapter 76, Text 04