Srimad Bhagavatam Canto 10, Chapter 70, Text 22

SB 10.70.22

tatraikah puruso rajann
 agato ’purva-darsanah
vijñapito bhagavate
 pratiharaih pravesitah
 
Translation: 
 
Once a certain person arrived in the assembly, O King, who had never been seen there before. The doorkeepers announced him to the Lord and then escorted him inside.