To answer your question accurately, please provide the specific quotation from the Venezuelan Constitution you are referring to. Once I have that, I can identify the philosopher whose ideas may have influenced it.
Baron de Montesquieu
French philosopher Baron de Montesquieu influenced the framers to adopt the philosophy of separation of powers.
The philosopher who influenced the Declaration of Independence was John Locke.
The Mexican Constitution was the first successful constitution Mexico had and used, and it has influenced the Mexican government for decades since its writing.
Baron de Montesquieu
Charles-Louis de Secondat, Baron de La Brède et de Montesquieu, was a French political philosopher known for his works such as "The Spirit of the Laws." He is famous for his ideas on the separation of powers in government and the importance of checks and balances. Montesquieu's writings greatly influenced the framers of the United States Constitution.
John Locke, mostly. He stole the ideas from a lot of other philosophers but he is the one credited with the influence for the Constitution.
The philosopher John Locke, particularly his ideas on natural rights and social contract theory, influenced the creation of the Bill of Rights in the United States Constitution. Locke's belief in individual rights and limited government played a significant role in shaping the principles behind the Bill of Rights.
The Mexican Constitution was the first successful constitution Mexico had and used, and it has influenced the Mexican government for decades since its writing.
Plato
montesquieu