One verse

Srimad Bhagavatam 1.11.11

1.11.11

मधुभोजदशार्हार्हकुकुरान्धकवृष्णिभि: । आत्मतुल्यबलैर्गुप्तां नागैर्भोगवतीमिव ॥ ११ ॥

madhu-bhoja-dasarharha- kukurandhaka-vrsnibhih atma-tulya-balair guptam nagair bhogavatim iva

madhu
Madhu
bhoja
Bhoja
dasarha
Dasarha
arha
Arha
kukura
Kukura
andhaka
Andhaka
vrsnibhih
by the descendants of Vrsni
atma-tulya
as good as Himself
balaih
by strength
guptam
protected
nagaih
by the Nagas
bhogavatim
the capital of Nagaloka
iva
like.

As Bhogavati, the capital of Nagaloka, is protected by the Nagas, so was Dvaraka protected by the descendants of Vrsni—Bhoja, Madhu, Dasarha, Arha, Kukura, Andhaka, etc.—who were as strong as Lord Krsna.