When a person's heart FlatLines all of their physical activity ceases.
When a person's vision FlatLines all of their spiritual activity ceases.
Where there is no Vision, the people Perish - Pro 29:18a
What are the signs of spiritual FlatLine?
- no Love
- no Joy
- no Peace
- no Faith
Love, Joy, Peace and Faith are Fruit of the Spirit. So, to spiritually FlatLine means that we are not walking in the Spirit but by Sight.
When a person physically FlatLines it is immediately apparent because their body collapses.
When a person spiritually FlatLines they nor others may not notice it because the physical person is still "alive".
When a person has a heart-attack (cardiac arrest) everyone gets excited in an effort to revive the victim.
Since we may not notice when a person spiritually FlatLines no action may be taken for a long time.