Garudapurana 1.145.15

1.145.15

rājasūyantataścakruḥ sabhāṃ kṛtvā yatavratāḥ /
arjuno dvāravatyāntu subhadrāṃ prāptavānpriyām /
vāsudevasya bhaginīmanumatyā muradviṣaḥ //

Having constructed an assembly hall, those of steadfast vows performed the Rājasūya sacrifice.
In Dvāravatī, Arjuna obtained his beloved Subhadrā,
the sister of Vāsudeva, with the consent of the foe of Mura;