H. Emilie Cady 
Lessons in truth – A course of twelve lessons in pratical christianity [EPUB ebook] 

THE prayer that reforms the sinner and heals the sick is an absolute faith that all things are possible to God, a spiritual understanding of Him, an unselfed love. Regardless of what another may say or think on this subject, I speak from experience. Prayer, watching, and working, combined with self-immolation, are God’s gracious means for accomplishing whatever has been successfully done for the Christianization and health of mankind. Thoughts unspoken are not unknown to the divine Mind. Desire is prayer; and no loss can occur from trusting God with our desires, that they may be moulded and exalted before they take form in words and in deeds.