and the two existing sons receive half of the remainder. If we deem it to be one child, the two sons receive two-thirds; and if we deem it to be a female, the two existing sons receive four-fifths. Therefore, the greater share is obtained by deeming it to be two males. If someone asks, “Why do we not deem it to be three?” we reply: This is rare, and rare cases carry no ruling. But if we were to suppose that we deemed it to be two and then they turned out to be more, the excess would be reclaimed from their shares.
If someone asks, “Why do we not deem it to be one, since that is certain?” we reply: Because the occurrence of two is common. Moreover, if we were to follow certainty, we would assign it nothing, since it is possible that it may be miscarried dead. Therefore, our scholars chose to reserve for it the share of two: if the greater share is that of two females, the share of two females is reserved; and if the greater share is that of two males, the share of two males is reserved.
“If it is delivered alive, it takes its due share; whatever remains belongs to the one entitled to it. Whoever is not excluded by it takes his inheritance, such as the grandmother. Whoever has his share reduced by it receives the certain amount. Whoever is excluded by it is given nothing. It may inherit and be inherited from if it is born crying …”
His statement, “If it is delivered,” means the fetus.
His statement, “It takes its due share, and whatever remains belongs to the one entitled to it,” means that if there is an excess, it is reclaimed from those already present. For example, if a man dies leaving two sons and a pregnant wife, the wife receives one-eighth. We deem the fetus to be two males and give the two existing sons half of the remainder. But if the fetus turns out to be three, we reclaim from them and say: instead of dividing it into fourths, we divide it into fifths: the two existing sons receive two-fifths, and the fetus receives three-fifths.
Thus, when we reserve the share of two males or two females, it takes its due share. If anything remains, it is returned to the one entitled to it; and if it falls short of anything, it is taken from the one who received it, because the entire matter depends on what actually occurs in the future.