One verse

Srimad Bhagavatam 12.7.3

12.7.3

बभ्रु: शिष्योऽथाङ्गिरस: सैन्धवायन एव च । अधीयेतां संहिते द्वे सावर्णाद्यास्तथापरे ॥ ३ ॥

babhruḥ śiṣyo ’thāṅgirasaḥ saindhavāyana eva ca adhīyetāṁ saṁhite dve sāvarṇādyās tathāpare

babhruḥ
Babhru
śiṣyaḥ
the disciple
atha
then
aṅgirasaḥ
of Śunaka (also known as Aṅgirā)
saindhavāyanaḥ
Saindhavāyana
eva
indeed
ca
also
adhīyetām
they learned
saṁhite
collections
dve
two
sāvarṇa
Sāvarṇa
ādyāḥ
headed by
tathā
similarly
apare
other disciples

Babhru and Saindhavāyana, disciples of Śunaka, studied the two divisions of their spiritual master’s compilation of the Atharva Veda. Saindhavāyana’s disciple Sāvarṇa and disciples of other great sages also studied this edition of the Atharva Veda.