because they broke their promise with Allah and His Messenger; and whosoever breaks their promise with Allah Allah is Stern in retribution.
اين [عذاب‌] به كيفر آنست كه با خداى و پيامبرش دشمنى و مخالفت ورزيدند، و هر كه با خداى دشمنى و مخالفت ورزد پس [بداند كه‌] خدا سخت كيفر است.