Wherefore I entreat you to revolve these things. For from taking thought concerning such matters, there springs in the soul some great good, tending unto salvation. For by these meditations we shall be able to please God Himself; and our mouths will be pure from insults, and filthy talking, and reviling, while they are exercising themselves in spiritual sayings; and we shall be formidable to the devils, while arming our tongue with such words; and we shall draw unto ourselves God’s grace the more, and it will render our eye more piercing. For indeed both eyes and mouth and hearing He set in us to this intent, that all our members may serve Him, that we may speak His words, and do His deeds, that we may sing unto Him continual hymns, that we may offer up sacrifices of thanksgiving,and by these may thoroughly purify our consciences.