A tricky and very interesting distinction is present in Maharshi's work between samadhi -- a profound state of concentrated absorption where the distinction between "I" and "not I" breaks down -- and laya, which is also absorption... but in which ignorance does not break down. Both are states or profound peace. Samadhi can easily turn into laya, Maharshi says, so seekers should be warned. Elsewhere, however, he says that states of peace need not be interrupted. So which is it? Well, the answer lies in where the seeker is along the path. The mind has to be turned inward and concentrated, and various methods that produce laya can result in this; but the ultimate samadhi is not one that turns into laya, but is that which is seen when even laya is questioned, self-inquired into, or surrendered.