34 But let us all by God's grace run the race of chastity, young men and maidens, old men and children; not going after wantonness, but praising the name of Christ. Let us not be ignorant of the glory of chastity: for its crown is angelic, and its excellence above man. Let us be chary of our bodies which are to shine as the sun: let us not for short pleasure defile so great, so noble a body: for short and momentary is the sin, but the shame for many years and for ever. Angels walking upon earth are they who practise chastity: the Virgins have their portion with Mary the Virgin. Let all vain ornament be banished, and every hurtful glance, and all wanton gait, and every flowing robe, and perfume enticing to pleasure. But in all for perfume let there be the prayer of sweet odour, and the practice of good works, and the sanctification of our bodies: that the Virgin-born Lord may say even of us, both men who live in chastity and women who wear the crown, I will dwell in them; and walk in them, and I will be their God, and they shall be My people. To whom be the glory for ever and ever. Amen.
Source: Catechetical Lectures (New Advent)