There are MANY that will argue against the truth of the following...
a. It is the spirit that has been born again from above by the free, irrevocable gift of faith and eternal life from seed that is incorruptible
b. It is still housed in a body that is dead because of sin, not subject unto the word and always craves that which is contrary
c. The battle ground is the mind and must be renewed daily by the study of the word of GOD....if transformed by a study and application of the word, not only with the spirit grow and mature, but the outward actions will change because of the inward change<--this process is the same word metamorphosis <---and we understand this aspect. If no study or little study the change will not be complete and our walk will be worldly and carnal
Personal testimony....after the Marines i fell into a life of drugs and immorality......was as wicked and vile as they come.....I had believed in the Lord as a young man, but had not been in church, never studied etc. and I walked contrary.....and make no mistake....anytime I would see a smoking hot chic in my mind......you all get the drift....
Once I started going back to church and hearing the word I began to be convicted of my lifestyle.......I decided that I needed to move to get away from my so called "friends" I wrote a letter apologizing for my misleading life, witnessed and passed it out to every person I could find that I had partied with......they all dropped me like a rock except one.....I moved, immersed my self in the word and church and I began to change on the outside because of the inward change (I.E. feeding my spirit the word) NOW....I can look at a "smoking hot chic" and think yeah she is pretty etc. but I do not go the extra step...I have control over my thoughts and can keep my body in subjection......
This is not to say that I do not fail in areas and or am without daily struggles......we all have them if we are honest....