Srimad Bhagavatam Canto 10, Chapter 72, Text 09

SB 10.72.9

vijitya nrpatin sarvan
 krtva ca jagatim vase
sambhrtya sarva-sambharan
 aharasva maha-kratum
 
Translation: 
 
First conquer all kings, bring the earth under your control and collect all the required paraphernalia; then execute this great sacrifice.
Srimad Bhagavatam Canto 10, Chapter 72, Text 08
Srimad Bhagavatam Canto 10, Chapter 72, Text 10