Matsya Purana 266.66

266.66

anyathā tu bhaved dhoraṃ bhayaṃ kulavināśanam.
acalaṃ kārayettasmāt sikatābhiḥ sureśvaram .. 266.65

The Lokapâlas towards whom the idol is drawn, should be appeased with Śânti And if the prescribed worship be not performed under such circumstances there is always a fear of destruction of the family, so the chinks round the idol should be well filled in with sand, in order to make it fixed and immovable —65