Reasons for this interpretation:
A. This parallels the experience of the children of Israel in the wilderness who fell away and died in unbelief.
B. Jesus’ parable of the soils teaches us there are people who at the beginning look very much like believers, but they are not believers, but they have remarkable spiritual experiences.
Matthew 13:20
C. When you look at the whole of the Bible, this makes sense when looking at all the passages that have to do with the assurance of salvation.
See Philippians 1:6; Romans 8:29, 30, 38, 39; 1 Peter 1:4, 5; Ephesians 4:30; 1 John 2:19; Matthew 24:24; John 6:40, 54; John 10:27-30.
D. The positive spiritual experiences of those who fall away are easily within the capacity of those who aren’t really Christians.
Acts 8:13 Mark 14:21
Acts 8:20-23 Matthew 7:22, 23
John 6:70 Matthew 12:32
John 17:12