One verse

Srimad Bhagavatam 3.33.31

3.33.31

तद्वीरासीत्पुण्यतमं क्षेत्रं त्रैलोक्यविश्रुतम् । नाम्ना सिद्धपदं यत्र सा संसिद्धिमुपेयुषी ॥ ३१ ॥

tad virasit punyatamam ksetram trailokya-visrutam namna siddha-padam yatra sa samsiddhim upeyusi

tat
that
vira
O brave Vidura
asit
was
punya-tamam
most sacred
ksetram
place
trai-lokya
in the three worlds
visrutam
known
namna
by the name
siddha-padam
Siddhapada
yatra
where
sa
she (Devahuti)
samsiddhim
perfection
upeyusi
achieved.

The palace where Devahuti achieved her perfection, my dear Vidura, is understood to be a most sacred spot. It is known all over the three worlds as Siddhapada.