“Orthodoxy does not take salvation for granted, but stresses our need to constantly repent. This spirit of repentance is expressed most perfectly in Psalm 50. It is something that we should all know by heart and recite it throughout the day. Turn off the noise that surrounds you in your car and at home and say it as you drive or do various things at home. It is also a part of the Morning Prayers, so you begin your day in a spirit of repentance.”
(From ‘The Veil’ of Holy Protection Monastery in Colorado)