This internal fighting later proved disastrous: not only was this a sabbatical year (with less grain available), but the city was under siege by the time the harvest began.
The besieged suffered from lack of provisions, compounded by a famine brought about by the sabbatical year, but were nevertheless able to put up an effective defense.
The defenders found themselves in a precarious situation because their provisions were exhausted, it being a sabbatical year during which the fields were left uncultivated.