One verse

Srimad Bhagavatam 3.28.25

3.28.25

नाभिह्रदं भुवनकोशगुहोदरस्थं यत्रात्मयोनिधिषणाखिललोकपद्मम् । व्यूढं हरिन्मणिवृषस्तनयोरमुष्य ध्यायेद्‍द्वयं विशदहारमयूखगौरम् ॥ २५ ॥

nabhi-hradam bhuvana-kosa-guhodara-stham yatratma-yoni-dhisanakhila-loka-padmam vyudham harin-mani-vrsa-stanayor amusya dhyayed dvayam visada-hara-mayukha-gauram

nabhi-hradam
the navel lake
bhuvana-kosa
of all the worlds
guha
the foundation
udara
on the abdomen
stham
situated
yatra
where
atma-yoni
of Brahma
dhisana
residence
akhila-loka
containing all planetary systems
padmam
lotus
vyudham
sprang up
harit-mani
like emeralds
vrsa
most exquisite
stanayoh
of nipples
amusya
of the Lord
dhyayet
he should meditate on
dvayam
the pair
visada
white
hara
of pearl necklaces
mayukha
from the light
gauram
whitish

The yogi should then meditate on His moonlike navel in the center of His abdomen. From His navel, which is the foundation of the entire universe, sprang the lotus stem containing all the different planeary systems. The lotus is the residence of Brahma, the first created being. In the same way, the yogi should concentrate his mind on the Lord’s nipples, which resemble a pair of most exquisite emeralds and which appear whitish because of the rays of the milk-white pearl necklaces adorning His chest.