Radiation eventually stops and the atoms of Uranium change into another element.
Radiation eventually stops and the atoms of Uranium change into another element. So the rule of this life and its existence is always stability and continuance, even if a transient change takes place. This is what we observe always and the scientists acknowledge this natural phenomenon in all branches of science. It is a trend seen in the universe and the life, and so it is observed, expected, and logical.
Likewise, prophethood and divine revelations are in essence divine rules and laws sent to humanity to organize their lives in this world. That is because human beings are the only creatures who are given the freedom to choose the laws and rules that will govern their lives and their interaction with the other creatures. God did not enforce these laws on the people as He did with other creatures.
Hence, the Divine Creator willed to advice mankind and provide guidance towards the correct set of laws via prophets, messengers, and divine revelations so that the people can make their own choice and act accordingly. Since prophethood and divine revelations are in essence divine laws and regulations, the same logic applies here, namely stability and continuity.
The divine messages have differed slightly in some aspects due to difference in time, place, people, and the nature of their community and society, etc. These changes between the messages were necessary in order to keep pace with the rapid developments and advanced changes in human life, whether positive or negative. However, these changes were only present on the “branches” of the religion, and not the fundamentals.
Despite these changes, based on the logic we demonstrated earlier, it was inevitable that these divine revelations and laws would eventually reach a “steady state”, as most laws of the universe. It was essential that change would transition into stability that would be compatible with all that comes afterwards.
It was necessary that there would finally exist a set of stable laws and regulations that would be cumulative, universal, and directed to all types of people with different color, nations, language, and societies. In order for that to logically happen, there must be a concluding and final message that would take a final form and would accommodate all of humanity.
Hence, the sealing of prophethood and divine revelations is logical and essential so that the divine laws take its final form, not to be changed or revised afterwards.