These statements serve to set up the principles that follow because they:
In the preamble of the Universal Declaration of Human Rights, the purpose of the excerpt above is to point out that the parties have established and reaffirmed their faith in fundamental human rights. They are determined to promote social progress so they will mostly agree with the points that will be listed in the following articles.
About thirty different articles were included in this Declaration and since the parties who drafted this have an agreement to promote human rights, they will agree fully to the details in the following articles.
Often, before the main facts of a matter are developed, it is not unusual to prepare the minds of the readers. This text shows that the people knew exactly and approved of the details in the declaration.
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