Slothfulness, though, is not merely physical or intellectual. We can also be lazy and idle spiritually.
Spiritual sloth means being slothful to the things of God. Primarily, we see this in our reading of Scripture and prayer, which we tend to devote little (if any) time toward. While we may say that nothing is more important or necessary than hearing from and speaking to God, yet Scripture and prayer tend to be low on our list of priorities.
Douglas Wilson discusses the importance of recognizing our spiritual sloth in his book, The Seven Deadlies:
The sluggard is wiser in his own conceit than seven men that can render a reason” (Prov. 26:16). The condition of the contemporary church is exactly this—the result of spiritual sloth. We are wise in our own conceits. Like the church in Laodicea (Rev. 3:14–22), we think we can see, but we are blind. We think we are rich, but we are poor with regard to the things of God. We are impoverished and the worst thing is that we don’t know we are impoverished. We don’t have an understanding that this is our condition. Part of the reason is pressure from the unbelieving culture that is around us and our failure to withstand the pressure. In times of cultural deterioration, pressure is always applied to invert the moral order. Isaiah 5:20 says, “Woe to those who call evil good and good evil.” The world has always had lazy people, but historically they were always recognized as such. We live in a time when this sluggard-mentality is treated as something that should be praised. In 1950, the average fourteen-year-old kid had a vocabulary of 25,000 words. Today, the average kid has a vocabulary of 10,000 words, four of which appear to be cable, X-Box, Netflix, and dude. But how is this up and coming generation of the ignorati described to us in our public discourse?—street-smart, savvy, irreverent, and refreshing. Industry and diligence are mocked, and the baseball hat on backwards is the mark of a sage. We praise the lazy and exalt the sluggard. We do this even though we know that God mocks the ungodly, the lazy and those who refuse to work for what they desire. This means laziness is a sign of contempt for God.
Spiritual sloth is often found in our inability to wake up in the morning, which is fitting because Solomon directly ties the refusal to rise from bed to the sin of sloth (Proverbs 6:9).
Greg Morse wrote a wonderful article on desiringgod.org called The Great Wall of Cotton: Why We Hit Snooze on God about this very issue. The entire thing is worth reading, but I will cite a portion here to capture his main idea.
We slept in because we had forgotten who bids us to rise. The God we snoozed was puny, uninteresting, unworthy — not the God of the Bible. The God we snoozed seemed so distant, so unaware, so cold. So, we rolled over in our warm beds and resumed sleeping. But the God who summons his people from their slumber is the King of Kings and Lord of Lords. He is worthy of our wakefulness. We rise when friends call. Scramble to attention if our boss rings. And yet, far too often we roll over when our Best Friend, our only Savior, our truest Love knocks on our doors each morning. We provoke our jealous Husband with the scraps of our day, throwing him our spare devotion as stale breadcrumbs are thrown at pigeons in the park. He is God. He deserves our firstfruits, not our microwaved leftovers. He can ask, “Why do you call me ‘Lord’ and not rise when I bid you? Why do you call me ‘Teacher’ and not sit daily at my feet? Why do you call me ‘Husband’ and not seek my tender embrace?” The burning ones of heaven cannot look at him — none yawn or fall asleep in his presence. The God we draw near to is the God of Revelation 5. As the Lamb ascends his throne, all of heaven screams, “Worthy!” (Revelation 5:9, 12). This scene is not one for sleeping infants or adults. What must this heavenly host think when they peer over the edge of heaven and see us lie in bed, as if dead, before him? This is not the holy deadness that resulted from John meeting with the exalted Christ whose chest shone with a golden sash, eyes burned like flames of fire, and whose voice thundered like the flood of many waters (Revelation 1:12–17). No, they see the deadness of Eutychus who, when Paul preached into the night, sank into a deep sleep, fell from his windowsill, and plummeted to his death (Acts 20:9). How shocking it must be for heaven to be lost in fierce worship of God, and then to see many of us — his blood-bought people — daily meet him with a tap of a button and a rolling over.
Just as physical sloth tends to create poverty, so spiritual sloth causes spiritual poverty.
Do you give you make time for God?
Do you give the best of yourself and your efforts to God, or as Morse said, do you give Him your microwaved leftovers?