There really is no way at arriving at the destination of this "study"... if there were then it would render faith useless.
It is a matter of faith.
However, many other subjects that are discussed here are not a matter of faith.
"Does the Watchtower speak for God?"
"The truth never changes, but the teachings of the Watchtower do - why?"
"Shouldn't people praise God through love rather than fear?"
"Why so many meetings per week - is it scriptural ?"
etc etc.