(39) From a golden ring on her left arm a line descends, to the end of which is suspended a deep box filled with flaming coals and incense. Isis, or Nature personified, carries with her the sacred fire, religiously preserved and kept burning in. a special temple by the vestal virgins. This fire is the genuine, immortal flame of Nature--ethereal, essential, the author of life. The inconsumable oil; the balsam of life, so much praised by the wise and so often referred to in the Scriptures, is frequently symbolized as the fuel of this immortal flame.