One verse

Srimad Bhagavatam 11.9.22

11.9.22

यत्र यत्र मनो देही धारयेत् सकलं धिया । स्‍नेहाद् द्वेषाद् भयाद् वापि याति तत्तत्स्वरूपताम् ॥ २२ ॥

yatra yatra mano dehī dhārayet sakalaṁ dhiyā snehād dveṣād bhayād vāpi yāti tat-tat-svarūpatām

yatra yatra
wherever
manaḥ
the mind
dehī
the conditioned soul
dhārayet
fixes
sakalam
with complete concentration
dhiyā
with the intelligence
snehāt
because of affection
dveṣāt
because of envy
bhayāt
because of fear
vā api
either
yāti
he goes
tat-tat
to that, whatever it is
svarūpatām
particular state of existence

If out of love, hate or fear an embodied soul fixes his mind with intelligence and complete concentration upon a particular bodily form, he will certainly attain the form that he is meditating upon.