But you can do many things to stamp out daydreaming, to stifle reveries. One of the most useful things is to vocalize your prayers. This does not mean they have to be so loud that they become a distraction to others, or worse, a kind of pious showing off. It simply means you articulate your prayers, moving your lips perhaps; the energy devoted to expressing your thoughts in words and sentences will order and discipline your mind and help deter meandering.