One verse

Srimad Bhagavatam 2.8.28

2.8.28

प्राह भागवतं नाम पुराणं ब्रह्मसम्मितम् । ब्रह्मणे भगवत्प्रोक्तं ब्रह्मकल्प उपागते ॥ २८ ॥

praha bhagavatam nama puranam brahma-sammitam brahmane bhagavat-proktam brahma-kalpa upagate

praha
he said
bhagavatam
the science of the Personality of Godhead
nama
of the name
puranam
the supplement of the Vedas
brahma-sammitam
just in pursuance of the Vedas
brahmane
unto Lord Brahma
bhagavat-proktam
was spoken by the Personality of Godhead
brahma-kalpe
the millennium in which Brahma was first generated
upagate
just in the beginning.

He began to reply to the inquiries of Maharaja Pariksit by saying that the science of the Personality of Godhead was spoken first by the Lord Himself to Brahma when he was first born. Srimad-Bhagavatam is the supplementary Vedic literature, and it is just in pursuance of the Vedas.