Bhagavatapurana 1.7.43

1.7.43

uvāca cāsahantyasya bandhanānayanaṃ satī /
mucyatāṃ mucyatām eṣa brāhmaṇo nitarāṃ guruḥ //

43, 44. Unable to see him bound and brought (in that plight) the virtuous Draupadi said: "Let him be released, he is a brahmin, let him be released, especially as he is the preceptor; for, from him and by his grace you have learnt the Dhanurveda (and all Astras) with all their secrets, how to aim and withdraw them.