One verse

Srimad Bhagavatam 8.19.41

8.19.41

पराग् रिक्तमपूर्णं वा अक्षरं यत् तदोमिति । यत् किञ्चिदोमिति ब्रूयात् तेन रिच्येत वै पुमान् । भिक्षवे सर्वम्ॐ कुर्वन्नालं कामेन चात्मने ॥ ४१ ॥

parag riktam apurnam va aksaram yat tad om iti yat kincid om iti bruyat tena ricyeta vai puman bhiksave sarvam om kurvan nalam kamena catmane

parak
that which separates
riktam
that which makes one free from attachment
apurnam
that which is insufficient
va
either
aksaram
this syllable
yat
that
tat
which
om
omkara
iti
thus stated
yat
which
kincit
whatever
om
this word om
iti
thus
bruyat
if you say
tena
by such an utterance
ricyeta
one becomes free
vai
indeed
puman
a person
bhiksave
unto a beggar
sarvam
everything
om kurvan
giving charity by uttering the word om
na
not
alam
sufficiently
kamena
for sense gratification
ca
also
atmane
for self-realization

The utterance of the word om signifies separation from one’s monetary assets. In other words, by uttering this word one becomes free from attachment to money because his money is taken away from him. To be without money is not very satisfactory, for in that position one cannot fulfill one’s desires. In other words, by using the word om one becomes poverty-stricken. Especially when one gives charity to a poor man or beggar, one remains unfulfilled in self-realization and in sense gratification.