A kneeler is a cushion (also called a tuffet or hassock) or a piece of furniture used for resting in a kneeling position during Christian prayer. In many churches, pews are equipped with kneelers in front of the seating bench so members of the congregation can kneel on them instead of the floor. In a few other situations, such as confessionals and areas in front of an altar, kneelers for kneeling during prayer or sacraments may also be used. Traditionally, altar rails often have built-in knee cushions to facilitate reception of Holy Communion while kneeling.