If anyone has prayed before bedtime, it will definitely produce good results. Will make a good sleep, good night sleep, no bad things come near And the mind will be meditation Prayer sounds will affect the mind that is not calm. That is not a meditation And if anyone who is unconscious When listening to the voice of the prayer and returning to the mind of that person Go to work Prayer with sound Or mother but praying with sound, not using the internet to calm the mind and concentrate on sleeping, working or daily living Can listen Can listen to anywhere, anytime, will make the whole life, life, work, finances, family better