One verse

Bhagavad Gita 17.22

17.22

अदेशकाले यद्दानमपात्रेभ्यश्च दीयते | असत्कृतमवज्ञातं तत्तामसमुदाहृतम् ||१७-२२||

adeśakāle yaddānamapātrebhyaśca dīyate . asatkṛtamavajñātaṃ tattāmasamudāhṛtam ||17-22||

adeśa
at an unpurified place
kāle
and unpurified time
yat
that which
dānam
charity
apātrebhyaḥ
to unworthy persons
ca
also
dīyate
is given
asat-kṛtam
without respect
avajñātam
without proper attention
tat
that
tāmasam
in the mode of darkness
udāhṛtam
is said to be

And charity performed at an impure place, at an improper time, to unworthy persons, or without proper attention and respect is said to be in the mode of ignorance.