Some years ago, after watching a documentary that extols the virtues of juicing, I experimented with doing a juice fast. I started buying produce by the bushel and tried all sorts of juice recipes. My kitchen hummed with the sound of my juicer or my trusty Ninja blender.
It was fun for a while—a short while. The process was messy and time consuming, and cleaning the juicer was a pain. So I started buying bottled juice instead, but that was boring and expensive. I gave up before long.
One of the reasons I undertook the experiment had to do with taste. I’ve always been a picky eater, and I began to suspect that part of the reason for this had to do with what I had done to my ability to taste. I had subsisted for so long on processed, artificial food that I could not taste or appreciate more subtle (and natural) flavors. I had burned out my taste buds. So, I wanted to take some time when I was ingesting only natural foods in hopes that I could learn to appreciate real flavors.
Sometimes, when I survey the state of American Christianity, I am reminded of this reason for my juice fast. Many Christians are feeding themselves with the spiritual equivalent of processed food. It is processed religion: light shows and rock bands in place of reverent worship, self-help books masquerading as edification, and self-focused comedy shows presented as sermons.
Processed religion is often attractive. But it has been heavily refined in order to be highly palatable, so it provides only a short-term boost without much lasting nutrition. Like a sugar rush, it carries you on for a while, but it cannot sustain you over the long term. Even the best of it is spiritual milk, but we are called to move on to spiritual meat (1 Cor. 3:1–2; Heb. 5:12–14).
As I had burned out my taste buds on processed food, I fear that we are at risk of burning out our spiritual taste buds when we subsist on processed religion. We are called to “taste and see that the Lord is good” (Ps. 34:8), to “come to the waters,” and to “eat” (Isa. 55:1). But the flavors of biblical religion can be subtle, and they take time to appreciate. A quiet time of prayer, the solemnity of the Lord’s Supper, the gravity of a well-crafted, biblical sermon—these are the things that nourish our souls.
God has prescribed in His Word the things that will satisfy our spirits, because He knows better than we do what is good for us. He has provided for us the ordinary means of grace—the Word, the sacraments, and prayer—as the simple, methodical, steady diet that will allow us to grow in grace over time. When we come and eat and drink of the deep, fulfilling richness of God’s means of grace, we will be satisfied
When we concentrate on the God-ordained means of our spiritual nourishment, we can grow to appreciate them as the genuine food that they are, and we will want nothing else. And unlike my juice fast, they—and God—will not disappoint us.