Gertrud of Helfta (1256-1301) was a Christian nun whose sensitivity to mystical experience can be characterized as a bridal mysticism within a Christ mysticism. Think of Christ; turn yourself over to Christ. She brings in the related theme of light, which is salient in the Gospel of John, with Christ saying, I am the light of the word. Yet her mystical sensitivity was such that she could transcend even Christ’s resurrected body, which can be said to have been her favorite mask of eternity through which love, which, as Paul and Augustine had claimed, is God. This does not mean that the mask is finally tossed aside as somehow erroneous; rather, it is to say more generally that people who have an enhanced sensitivity to the mystical in a religious, or transcendent, sense, are oriented to going beyond God in our likeness to experience God as wholly other—as radically transcendent—and thus leave oneself behind.
The full essay is at "The Resurrected Body of Jesus: Mysticism."