St. Teresa of Ávila, Life 9.4:

“The scene of His prayer in the garden, especially, was a comfort to me; I strove to be His companion there. If I could, I thought of the sweat and agony He had undergone in that place. I desired to wipe away the sweat He so painfully experienced, but I recall that I never dared to actually do it, since my sins appeared to me so serious. I remained with Him as long as my thoughts allowed me to, for there were many distractions that tormented me. Most nights, for many years before going to bed when I commended myself to God in preparation for sleep, I always pondered for a little while this episode of the prayer in the garden. I did this even before I was a nun since I was told that one gains many indulgences by doing so. I believe my soul gained a great deal through this custom because I began to practice prayer without knowing what it was; and the custom became so habitual that I did not abandon it, just as I did not fail to make the sign of the cross before sleeping.”