Jamieson, Fausset and Brown on Leviticus 26:26

26. ten women shall bake your bread in one oven, &c.--The bread used in families is usually baked by women, and at home. But sometimes also, in times of scarcity, it is baked in public ovens for want of fuel; and the scarcity predicted here would be so great, that one oven would be sufficient to bake as much as ten women used in ordinary occasions to provide for family use; and even this scanty portion of bread would be distributed by weight (Eze 4:16).