Of course, this has nothing to do with Islam. If she committed adultery, Islamic law would dictate that she be stoned to death. By that standard, the men who chopped off her feet were being humane. From Reuters, with thanks to Skeetstreet:
ISLAMABAD, July 9 (Reuters) – A Pakistani man and some of his relatives chopped off his wife’s feet after accusing her of being promiscuous, police said on Saturday.
The woman survived the gruesome attack, the latest in a wave of assaults that have raised international concern about the plight of women in Pakistan, particularly in conservative rural areas.
“It is a shameful act of cruelty against a woman and we are taking it seriously,” said Talat Ali, a senior police official in Punjab province. “Those who have carried out this crime will not be spared.”
The 32-year-old woman told police her feet were chopped off on June 24 by her husband, her father-in-law, a brother-in-law and two others after they accused her of being “of bad character”, a euphemism for promiscuous.