Harivamsha 9.100

9.100

so 'bhavad gālavo nāma galabandhān mahātapāḥ
maharṣiḥ kauśikas tāta tena vīreṇa mokṣitaḥ //

From the binding of his neck (gala-bandha), he became known as Gālava, a great ascetic;
that great seer, a descendant of Kuśika, was released by that hero, dear friend.