Skandapurana 1.4.5.111

1.4.5.111

rājyaṃ cirāyuriti me ghṛtakambalasya jātismaratvamadhunāpi tathānu bhāvān..
śāpādbakatvamabhavanmunigālavasya tadbhadra sarvamuditaṃ bhavatādya pṛṣṭam.. 7.111 ..

My kingdom and long life were due to the Ghṛtakambala ceremony, and through its power I retain memory of my past lives even now. / The state of being a heron came about from the curse of the sage Gālava. Thus, good sir, everything you asked has been told today.