The Diagnosis: What Drift Actually Looks Like
The writer of Hebrews does not begin with a warning about scandalous sin. He begins with the word "neglect." Drift is not characterized by one dramatic departure. It is the product of small, sustained deviation: stepping away from spiritual disciplines a little, then a little more. Stepping away from spiritual community a little, then a little more. Stepping away from sound doctrine a little, then a little more. Before long, the heart is far from Him even though the body is still in the building.
"It is possible for our church attendance to increase, but our adherence to the things of God decreases. Drifting always has a crowd that will welcome you. And the ending state of drift is permanent, not temporary. So it must not be taken lightly."