Freedom of belief between Islamic texts and international constitutions

Study Proxy:
The core of the study lies in the importance of preserving and sustaining the fixed bases of Islam and how that sustainability would be fundamental in constituting the foundations that would lead to reforming the individual and the society as a whole through the practical application from the life of the Prophet - may God bless him and grant him peace - and this is what we will explain through the folds of this research
The importance of the study:
 The importance of this topic lies in the fact that it is one of the important topics that deals with the issues of society by preserving the fixed rules brought by the true and holy religion “ Sharia”, and how 0020compliance with such orders and rules of the holy legislator, in addition to preserving it would be the reason for the society reforms, and how the Prophet –( may God’s prayers and peace be upon him) –had  set the excellent examples of good deeds for the nation to follow. He realistically practiced those good deeds and demonstrated them whether they were related to worshipping or believing, honesty in fulfilling trusts to their beneficiaries, dealing with others through good manners, preserving chastity, applying the holy rules of Shrie’a, freedom of belief, and many other fundamental rules that Muslims have been ordered  and prescribed to maintain.
The Methodology:
This study relied on the inductive analytical approach which is based on information gathering followed by analyzing and, if possible, answering them.
The Objectives:
The study focuses on illustrating the way to sustain and preserve the Islamic fixed rules and bases, to demonstrate their merits and rightful boundaries in addition to their impacts on the individual and the society reform, the extant of the application fulfillment  in accordance with Prophet Mohamed’s SUNNA, EITHER VERBATIM OR PRACTICAL.
The Study Plan:
- Defining the fixed rules and their scope. (examples related to the Prophet ”PBOH” on preserving &sustaining such rules exemplified in areas & fields of:
• Worshipping.
• Believing.
• Honesty in returning trusts to their rightful beneficiaries & owners.
• Dealing with others in good behavior and due consideration.
• Preserving man& woman chastity.
• Applying religious limits & boundaries.
• Freedom of belief.
• Following the guidance of the Prophet, may God bless him and grant him peace, and the Rightly-Guided Caliphs and the Umayyad models.
Results:
The fixed rules are what God “ALLAH” and His Messenger have legislated in terms of words and actions.
Preserving those FIXED RULES & LIMITS is the only way to preserve the Islamic nation away from divisions and differences.
The life span- biography of the Prophet, may God’s prayers and peace be upon him, states and contain all the religious, worldly and human aspects of society.
The Prophet, may God’s prayers and peace be upon him, gave the most wonderful examples in carrying out and preserving such fixed rule through worshipping, rightful  dealings, good manners, freedom of belief and all various aspects of life with Muslims and others( Jews and Christians).