The 'Wisdom of knowing the nature of （essential） identity. The wisdom of understanding the equality of all things， due to the realization of emptiness. The wisdom of embodying the equality of self and others， transforming the defiled seventh consciousness into wisdom （samata^-jn~a^na）. Depending on this wisdom one arises the mind of great compassion （bodhicitta）. It is one of the 'four wisdoms' 四智 in Consciousness-only theory. The four defilements of self-love， self view， pride and ignorance are extinguished.