Summary: "Deep calleth unto deep." Which end of the spiritual pool are you swimming in?
Old Testament Swimming / New Testament Farming:
Ankles / Way Side (Exposed) = Fowls consumed [V19]
Knees / Stony Places (Shallow) = Spring up; No depth; Sun Scorches [V20-21]
Loins / Among Thorns (Overwhelmed) = Choked out [V22]
To Swim In / Good Ground (Fruit) = Some 100/60/30 fold [V23]
Which End of the Spiritual Pool are YOU Swimming In?