While doing centering prayer, the practice is to let go of any thought or perception. The priority is to be as silent as possible and when that is not possible to let the noise of the thoughts be the sacred symbol for a while, without analyzing them.
Thomas KeatingBy deepening the spiritual dialogue between the spiritual traditions of the various religions in a spirit of friendship, one begins to understand just what the classical terms of the various spiritual traditions really mean.
Thomas KeatingIn centering prayer, the sacred word is not the object of the attention but rather the expression of the intention of the will.
Thomas Keating