Bhagavatapurana 8.6.22

8.6.22

kṣiptvā kṣīrodadhau sarvā vīruttṛṇalatauṣadhīḥ /
manthānaṃ mandaraṃ kṛtvā netraṃ kṛtvā tu vāsukim //

22.—23. Throw all the creepers, herbs, and plants, into the sea of milk, make the Mount Mandara the churning rod and Vasuki the rope; with Me for your help, O gods, beware of carelessness and churn it well; the Daityas will get trouble for their lot and you will reap the benefit (thereof)