淨名經集解關中疏 2.474

2.474

Having thought this, he entered samādhi, manifested supernormal power, and with his right hand severed and took the Abhirati world and placed it in this land. / Second, the actual taking. Zhao says: Heaviness is the root of lightness; stillness is the master of agitation. Were it not for the power of samādhi, there would be no means to operate the movement of the base of supernormal powers.