Well there a few ways if you have a bible look in the margins and you well see related verse that add clairity to the intent of what your reading.
Then you can use commentaries to further assits you.
If you want to try something cool read a verse look at the others recomended write down what you think its saying than look at some comentaries to see if they agree.
I use an interliner both in Hebrew and Greek so I can see the words in there own language see the verse in english below than look up any questionale word in a hebrew or Greek dictionary.
For example: Flesh dosent always mean that which covers your bones, but wordly desires.
Then theres context, context, context
Who was the verse said to?
What was it like where they lived?
What where there customs?
You need to know this, was it under the old covenant or the knew?
Philippians 4:13
I can do all things through Christ which strengtheneth me.
If you know what was going on at that time they were being perscuted it was written to a specific audiance.It dosent apply to you!
But the principle can if your being perscuted for your faith and say loose a job or a promotion over being a christian.
Does it mean that Matt Hughes The extream fighter that uses that as his Mantra can beat every oponet it?
No of course not!
Heres anoter one everyone favorite life verse.
Jeremiah 29:11-13.
This passage is one of the most popular devotional passages in America. And it is one of the most misused and misunderstood.
“For I know the plans I have for you”, declares the Lord, “plans to prosper you and not to harm you, plans to give you hope and a future. Then you will call upon me and come and pray to me, and I will listen to you. You will seek me and find me when you seek me with all your heart.”
Its not written or intented for us, yet people all the time use it out of ignorance
God Does NOT Have a Plan For Your Life « Seeking First the Kingdom
But there are things that do apply to everyone!
This is one of the things secondary to the grace of God that make reading the Bible soooo cool
Heres one I misssed the boat on. I got that its Gods Grace that saved us and nothing we can. What I missed is that only if Faith is given to us can we believe we cant even do that are our own I new that man was spritually dead and could do nothing on his own but I missed the fact is that our faith is given to us by God.
Awesome stuff if you understand it.
Ephesians 2:8-9 (King James Version)
8For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
9Not of works, lest any man should boast.
I also believe that those men you are referring to wrote what the Holly Spirit put on there hearts to write and thats why so many authurs of so many books, over so many hundreds of years could all be put together to create a document that not only validates its self but is proven by history and science.
God is awesome!