Be present! Stay in the moment!
It might well be the mantra of the decade. It is hummed from the yoga mat, preached from the pulpit and scribbled in the margins of self-help books. I warrant, it’s true. There is little worth in worrying about tomorrow, as it will happen exactly as God intended it to happen without the assistance of human agony. And fretting about yesterday only gives me indigestion and entices me to break open old wounds in an effort to right past wrongs.
The humans live in time but our Enemy destines them to eternity. He therefore, I believe, wants them to attend chiefly to two things, to eternity itself, and to that point of time which they call the Present. For the Present is the point at which time touches eternity. Of the present moment, and of it only, humans have an experience analogous to the experience which our Enemy has of reality as a whole; in it alone freedom and actuality are offered them. ~Screwtape in C.S. Lewis’ The Screwtape Letters
I can see the wisdom of his words. I have felt the lingering, nagging, splinter-like pain of regret. I have felt the heart-stopping, immobilizing fret of the future. The great lie is that by attending to either one, I do some good. Perhaps, guilt and regret are part of paying the penalty. Do I think I am earning God’s sympathy or forgiveness through my groveling? Do I think that by making all kinds of logical suggestions about the future I can change God’s course for eternity?
Far better to rest in the finished, past and continuing work of Christ on my behalf. And far better to trust the Creator of the world to be sufficiently wise to sustain me.
-for the past is frozen and no longer flows, and the Present is all lit up with eternal rays. Hence nearly all vices are rooted in the future.