Woman does not possess the image of God in herself but only when taken together with the male who is her head, so that the whole substance is one image. But when she is assigned the role as helpmate, a function that pertains to her alone, then she is not the image of God. But as far as the man is concerned, he is by himself alone the image of God just as fully and completely as when he and the woman are joined together into one.
Saint AugustineIn no passage of the holy canonical books there can be found either divine precept or permission to take away our own life, whether for the sake of entering on the enjoyment of immortality, or of shunning, or ridding ourselves of anything whatever. Nay, the law, rightly interpreted, even prohibits suicide, where it says, 'Thou shalt not kill.' This is proved especially by the omission of the words "thy neighbor," which are inserted when false witness is forbidden.
Saint Augustine