You can tell that this article was truly inspired by God. Note that it speaks of one of their camels losing "both of his legs".
As we all know, camels have four legs, however, in this case, the word "both" is used in the sense that a four legged animal certainly has two legs (plus another two that are not mentioned). Therefore, it is correct that the word "both" be used.
Once again, the literature of the faithful and discreet slave is vindicated.