One verse

Srimad Bhagavatam 12.6.60

12.6.60

बह्‌वृचा: संहिता ह्येता एभिर्ब्रह्मर्षिभिर्धृता: । श्रुत्वैतच्छन्दसां व्यासं सर्वपापै: प्रमुच्यते ॥ ६० ॥

bahvṛcāḥ saṁhitā hy etā ebhir brahmarṣibhir dhṛtāḥ śrutvaitac-chandasāṁ vyāsaṁ sarva-pāpaiḥ pramucyate

bahu-ṛcāḥ
of the Ṛg Veda
saṁhitāḥ
the collections
hi
indeed
etāḥ
these
ebhiḥ
by these
brahma-ṛṣibhiḥ
saintly brāhmaṇas
dhṛtāḥ
maintained through disciplic succession
śrutvā
hearing
etat
their
chandasām
of the sacred verses
vyāsam
the process of division
sarva-pāpaiḥ
from all sins
pramucyate
one becomes delivered

Thus these various saṁhitās of the Ṛg Veda were maintained through disciplic succession by these saintly brāhmaṇas. Simply by hearing of this distribution of the Vedic hymns, one will be freed from all sins.