When we think of sanctity, we think of holiness, something of sacred value. But, what is it that we truly value? Do we value the object giving meaning, do we value having a claim on something, or do we value possessing a possession?
Competition is the contrast to enlightenment, without it how would truly know what enlightenment is. There must be contrast in all things, each must have its opposite for us to gravitate to our truest desires.
When we think of Soul Mates, we usually think of the one person/soul that is meant for us to spend the rest of our life with. We search endlessly for this one soul, and when we find a soul matching our vibration, we feel and know they are "the one".