One verse

Srimad Bhagavatam 7.5.31

7.5.31

न ते विदु: स्वार्थगतिं हि विष्णुं दुराशया ये बहिरर्थमानिन: । अन्धा यथान्धैरुपनीयमाना- स्तेऽपीशतन्‍त्र्यामुरुदाम्नि बद्धा: ॥ ३१ ॥

na te viduh svartha-gatim hi visnum durasaya ye bahir-artha-maninah andha yathandhair upaniyamanas te ’pisa-tantryam uru-damni baddhah

na
not
te
they
viduh
know
sva-artha-gatim
the ultimate goal of life, or their own real interest
hi
indeed
visnum
Lord Visnu and His abode
durasayah
being ambitious to enjoy this material world
ye
who
bahih
external sense objects
artha-maninah
considering as valuable
andhah
persons who are blind
yatha
just as
andhaih
by other blind men
upaniyamanah
being led
te
they
api
although
isa-tantryam
to the ropes (laws) of material nature
uru
having very strong
damni
cords
baddhah
bound

Persons who are strongly entrapped by the consciousness of enjoying material life, and who have therefore accepted as their leader or guru a similar blind man attached to external sense objects, cannot understand that the goal of life is to return home, back to Godhead, and engage in the service of Lord Visnu. As blind men guided by another blind man miss the right path and fall into a ditch, materially attached men led by another materially attached man are bound by the ropes of fruitive labor, which are made of very strong cords, and they continue again and again in materialistic life, suffering the threefold miseries.