Brother Lawrence 
The Practice of the Presence of God [EPUB ebook] 

The Practice of the Presence of God is a book of collected teachings of Brother Lawrence (born Nicholas Herman), a 17th-century Carmelite friar, compiled by Father Joseph de Beaufort. The compilation includes letters, as well as records of his conversations kept by Brother Lawrence's interlocutors. The basic theme of the book is the development of an awareness of the presence of God.
Brother Lawrence of the Resurrection (c. 1614 – 12 February 1691) served as a lay brother in a Carmelite monastery in Paris. Christians commonly remember him for the intimacy he expressed concerning his relationship to God as recorded in a book compiled after his death, the classic Christian text, The Practice of the Presence of God.