The Pranpratisthit Murtis are real live Murties and bestow the devotee with longevity, protection versus sudden mishaps and thefts. When Pradyumna was but six days previous, he was stolen from the lying-in chamber by Sambara, horrible as death; for the demon knew (possessing been explained to through the sage Narada) https://www.youtube.com/@AacharyaGoldieMadan