Sometimes, these elementals appear during meditation. They are strange figures, some with long teeth, some with big faces, some with big bellies, some with faces on the belly, some with faces on the head. They are inhabitants of the Bhuta Loka. They are Bhutas. They are supposed to be the attendants of Lord Siva. They have terrifying forms. They do not cause any harm at all. They simply appear on the stage. They come to test your strength and courage. They can do nothing. They cannot stand before a pure, ethical aspirant. Repetition of a few Omkaras will throw them at a distance. You must be fearless. A coward is absolutely unfit for the spiritual line. Develop courage by constantly feeling you are the Atman. Negate the body-idea that is inveterate. Practise, practise, Nididhyasana, Nididhyasana always, all the 24 hours. That is the secret. That is the key. That is the master-key to open the treasury of Sat-Chit-Ananda. That is the corner-stone of the edifice of Bliss. That is the pillar of the edifice of Bliss. That is the pillar of the mansion of Ananda. Vinayakas are types of elementals.