To quote one of the greatest scientific minds, Einstein.
"The only source of knowledge is experience"
"Education is what remains after one has forgotten everything he learned in school."
"As far as the laws of mathematics refer to reality, they are not certain, as far as they are certain, they do not refer to reality."
"Not everything that counts can be counted, and not everything that can be counted counts."
"When the solution is simple, God is answering."
i think you would do well to apply this to your understanding of the scriptures and get busy walking them out and getting your own experience. here is another saying - we preach what we need to learn ourselves.