One verse

Srimad Bhagavatam 7.14.40

7.14.40

ततोऽर्चायां हरिं केचित् संश्रद्धाय सपर्यया । उपासत उपास्तापि नार्थदा पुरुषद्विषाम् ॥ ४० ॥

tato ’rcayam harim kecit samsraddhaya saparyaya upasata upastapi narthada purusa-dvisam

tatah
thereafter
arcayam
the Deity
harim
who is the Supreme Personality of Godhead (the form of the Lord being identical with the Lord)
kecit
someone
samsraddhaya
with great faith
saparyaya
and with the required paraphernalia
upasate
worships
upasta api
although worshiping the Deity (with faith and regularity)
na
not
artha-da
beneficial
purusa-dvisam
for those who are envious of Lord Visnu and His devotees

Sometimes a neophyte devotee offers all the paraphernalia for worshiping the Lord, and he factually worships the Lord as the Deity, but because he is envious of the authorized devotees of Lord Visnu, the Lord is never satisfied with his devotional service.