One verse

Bhagavad Gita 3.15

3.15

कर्म ब्रह्मोद्भवं विद्धि ब्रह्माक्षरसमुद्भवम् | तस्मात्सर्वगतं ब्रह्म नित्यं यज्ञे प्रतिष्ठितम् ||३-१५||

karma brahmodbhavaṃ viddhi brahmākṣarasamudbhavam . tasmātsarvagataṃ brahma nityaṃ yajñe pratiṣṭhitam ||3-15||

karma
work
brahma
from the Vedas
udbhavam
produced
viddhi
you should know
brahma
the Vedas
akṣara
from the Supreme Brahman (Personality of Godhead)
samudbhavam
directly manifested
tasmāt
therefore
sarva-gatam
all-pervading
brahma
transcendence
nityam
eternally
yajñe
in sacrifice
pratiṣṭhitam
situated

Regulated activities are prescribed in the Vedas, and the Vedas are directly manifested from the Supreme Personality of Godhead. Consequently the all-pervading Transcendence is eternally situated in acts of sacrifice.