I know that for the right practice of [the Presence of God] the heart must be empty of all other things, because God will possess the heart alone; and as He cannot possess it alone without emptying it of all besides, so neither can He act there, and do in it what He pleases, unless it be left vacant to Him. — Brother Lawrence, The Practice of the Presence of God, Fifth Letter.
In the same way, any of you who does not give up everything he has cannot be my disciple. Luke 14:33
Image, Open Window by Keith Ellwood https://www.flickr.com/search/?text=open%20window%20keith%20ellwood