The polytheists kept the Messenger (may Allah's peace and blessings be upon him) and his Companions too preoccupied to offer the ‘Asr prayer till sunset, as they were garrisoned to protect Madīnah against them. Consequently, the Messenger (may Allah’s peace and blessings be upon) invoked Allah, the Almighty, against them, asking Him to fill their stomachs, houses, and graves with fire as a punishment for hurting him and his Companions and distracting them from offering the ‘Asr, which is the best prayer.