GENERAL INTRODUCTION.
THE origin of image worship in India appears to be very ancient and its causes are not exactly known. Many believe it to be the result of the followers of Gautama Buddha adoring their master and worshipping him in the form of images apotheosis after death. However, there are indications of the prevalence of image worship among the Hindus long before the time of Gautama Buddha. The employment of an external object to concentrate the mind upon in the act of meditation in carrying on the practice of Yoga is in as old as Yoga itself. Patañjali defines dharana or fixity of attention as "the process of fixing the mind on some object well defined in space. This process is, kinds, in consequence of this defined space being internal or external. The external object, deined as he says, "of two in space consists of the circle of the navel (the
