From this we can deduce a general notion...
From this we can deduce a general notion, which is that whenever the preservation of the Prophet's life (the Proof of Allah on earth) depends on the hindrance of a natural law, and the prolongation of his life comes to be necessary for the performance of his task, Divine care then intervenes by delaying the process so that the task of that individual can be accomplished.
On the other hand, once the Divine mission of that individual has been fulfilled he either dies naturally or as a martyr depending on what is determined by natural laws. Thus we find ourselves confronted with the present question in connection with this general notion: How can the process be obstructed? How can the necessary correlation that exists between natural phenomena, be sundered?
Does it not contradict science, which discovered the existence o f that natural law or process and defined that necessary correlation on experimental and deductive bases? The answer is that science has already solved the problem by giving up the idea of necessity as far as natural laws are concerned. To clarify this we can say that science discovers natural laws through systematic observations and experiments.
For example, when the occurrence of a natural phenomenon is followed another one, we deduce from this a natural law which is: that whenever the first phenomenon comes into existence it is automatically followed by another phenomenon. However, science does not propose a necessary correlation between the two phenomena stemming from their nature, since necessity is an invisible condition that experimentation and the instruments of scientific and inductive inquiry cannot demonstrate.
Therefore, the logic of modern science emphasizes that natural law - as it is defined by science - does not indicate a necessary correlation, but an uninterrupted connection, between two phenomena. But when the miracle occurs and separates one from the other, it does not mean that their correlation was sundered.
The truth of the matter is that the miracle, in its religious sense, has become, in the light of modern scientific logic, more understandable than before, under the classical view of causal correlation. This old view assumed that every two phenomena, in which one is followed automatically by the other must have a necessary correlation, which means that it is impossible to separate one from the other.