fundamental of islam

     many people in the world nowadays imagine that islam is religion that denies basic human right.
many people in the world today have very negative image of islam.
in the fact is this negative image is not greatly help by behavior of muslim, which very often is not in according with the teaching of islam, it seem to me as they are taking about something quite different.
  You had imagine the basic teaching of islam  it about killing,murdering,so on and so on and so forth

BUT

  what are basic teaching of islam,fundamental of islam.
the first and the most important teaching in islam is a teaching about...
    ALLAH.,tauheed..that none has right to be worshipped but Allah.
because we don't find in human experience something just coming from nothing ,we don't find order spontaneously  arising out of chaos.

   speaking the truth and not lying is one fundamental teaching of islam.as messenger of Allah said
.
                                                             . قول الحق ولو كان مرا
  "tell the truth even it bitter"

                     Keeping your promises,when your promises to do something,you do it
because the person who fails to keep their promises,is a person has very clear quality of hypocrisy.but what we seeing nowadays,corruption,unaccountable,oppression,due to a person not honest to society and himself

عن أبي هريرة- رضي الله عنه- أن رسول الله صلى  الله عليه وسلم قال:" آية المنافق ثلاث: إذا حدث كذب، وإذا وعد أخلف ، وإذا اؤتمن خان                                                   ـ 

  Among the greatest crime that human being can commit is disobeying their parents,this is fundamental teaching of islam,as Allah said in quran

"Thy Lord hath decreed, that ye worship none save Him, and (that ye show) kindness to parents. If one of them or both of them attain old age with thee, say not "Fie" unto them nor repulse them, but speak unto them a gracious word."(sura al isra',verse 23)
  
   Justice,to be just even against  yourself,to be extent that. they are muslim but they are not just.Allah will not support them.one of deepest and most natural thing within  the human being is desire for justice,therefore they belief.in the day of judgment, in the day of accounting 
  when the guilty of criminal will be punished, and the righteous will rewarded.it is something deeply attractive,and satisfy to the human mind and human instinct.

  Allah created the human being to worship him, that is actual purpose for which exist,so our aim to try and make everything in our live.everything that we do pleasing to Allah by obey Him and submitting to His will and His knowledge...... so that's purpose of life.