From the Calendar of LGBT Saints:
St. John of the Cross was one of the great Spanish mystics, whose outstanding Dark Night of the Soul is still read by all interested in Catholic mysticism. He also wrote a series of intense religious canticles. St. John, like other mystics such as St. Theresa of Avila, used the language of courtly love to describe his relationship with Christ. He also discussed, with rare candor, the sexual stimulation of prayer, the fact that mystics experience sexual arousal during prayer. With the male Christ of course, this amounts to a homoeroticism of prayer. It must be said that St. John was not entirely happy with this aspect of prayer. He was beatified by Clement X in 1675, canonized by Benedict XIII in 1726, and declared a Doctor of Church Universal by Pius XI in 1926
Quoted at The Wild Reed:
(from ) On a Dark Night
“Oh, night that guided me,
Oh, night more lovely than the dawn,
Oh, night that joined
Beloved with lover,
Lover transformed in the Beloved!
Upon my flowery breast,
Kept wholly for himself alone,
There he stayed sleeping,
and I caressed him,
And the fanning of the cedars made a breeze.
The breeze blew from the turret
As I parted his locks;
With his gentle hand
He caressed my neck
And caused all my senses to be suspended.
I remained, lost in oblivion;
My face I reclined on the Beloved.
All ceased and I abandoned myself,
Leaving my cares
forgotten among the lilies.”