One verse

Srimad Bhagavatam 4.8.77

4.8.77

सर्वतो मन आकृष्य हृदि भूतेन्द्रियाशयम् । ध्यायन्भगवतो रूपं नाद्राक्षीत्किञ्चनापरम् ॥ ७७ ॥

sarvato mana akrsya hrdi bhutendriyasayam dhyayan bhagavato rupam nadraksit kincanaparam

sarvatah
in all respects
manah
mind
akrsya
concentrating
hrdi
in the heart
bhuta-indriya-asayam
resting place of the senses and the objects of the senses
dhyayan
meditating
bhagavatah
of the Supreme Personality of Godhead
rupam
form
na adraksit
did not see
kincana
anything
aparam
else.

He completely controlled his senses and their objects, and in this way he fixed his mind, without diversion to anything else, upon the form of the Supreme Personality of Godhead.