One verse

Srimad Bhagavatam 6.9.3

6.9.3

स एव हि ददौ भागं परोक्षमसुरान् प्रति । यजमानोऽवहद् भागं मातृस्‍नेहवशानुग: ॥ ३ ॥

sa eva hi dadau bhagam paroksam asuran prati yajamano ’vahad bhagam matr-sneha-vasanugah

sah
he (Visvarupa)
eva
indeed
hi
certainly
dadau
offered
bhagam
share
paroksam
without the knowledge of the demigods
asuran
the demons
prati
unto
yajamanah
performing sacrifice
avahat
offered
bhagam
share
matr-sneha
by affection for his mother
vasa-anugah
being compelled.

Although offering clarified butter in the sacrificial fire in the name of the demigods, without the knowledge of the demigods he also offered oblations to the demons because they were his relatives through his mother.