Well, only if you change the meaning of one of those words.
Chastity is one of the common call of all Christians. Funny how homosexuals have nothing but common calls to fall back on. The common call of chastity, holiness, etc. Priests have a special call plus the common call. Marrieds have a special call plus the common call. Homos have...a common call.
Anyway. Chastity is defined in the CCC as follows: "
2337 Chastity means the
successful integration of sexuality within the person and thus the inner unity of man in his bodily and spiritual being. Sexuality, in which man's belonging to the bodily and biological world is expressed, becomes personal and truly human when it is integrated into the relationship of one person to another, in the complete and lifelong mutual gift of a man and a woman. The virtue of chastity therefore involves the integrity of the person and the integrality of the gift."
Someone over on CAF had a wonderful time using this text to prove that homosexual persons are damned because we apparently fail in successfully accomplishing the parts I underlined.
I hope I didn't give you ammo to use in judging me harshly...

