The second view is that there is no mutual inheritance between them: neither inherits from the other; rather, the other heirs inherit from each of them. This is because one condition of inheritance is that the heir must be alive after the death of the deceased, as Allah, Exalted is He, says:
“And for you is half of what your wives leave behind.” [al-Nisa 4:12]
“And for each of his parents is a sixth of what he leaves, if he has a child.” [al-Nisa 4:11]
Thus, it must be known that the heir remained alive after the death of the deceased. Here, however, this condition is not established; therefore, there can be no mutual inheritance. Although this view is sounder and more consistent with the legal proofs, it is also easier to apply and more effective in putting an end to disputes. According to the first view, a dispute would arise if one of those who drowned owned millions, while the other owned only the clothes he was wearing. We would make this one inherit from that one, and that one from this one. But does the wealthy man inherit from the poor man? No, for the poor man has nothing. Yet the poor man inherits from the wealthy man—so by what right would the wealthy man’s property pass to the poor man’s heirs?! The preponderant view, without doubt, is that there is no mutual inheritance between them.
According to the established position of the school, however, if the heirs dispute in the example we mentioned—two brothers, one of whom owns millions while the other owns nothing, and each has a wife and a mother—the heirs of the wealthy one say, “Your deceased relative died before ours,” while the others say the opposite. In that case, their respective claims cancel one another out. This has some merit, and the estate of each deceased person goes to his own heirs.
But if they do not disagree and say, “We do not know; we do not claim that our deceased relative was the first or the second to die,” then each inherits from the other only from his original property—that is, his property held previously—not from what he inherited from the other. For if we were to say that he inherits from what the other inherited from him, it would result in circularity: this one would inherit from what the other inherited from him, then that one would inherit from what he inherited from him, and so on.