Deuteronomy 28:55

So that he will not give to any of them of the flesh of his children whom he shall eat,.... Neither give to a brother, nor to a wife, nor to any of his remaining children, the least bit of the flesh of a child he has killed and dressed for his own food; which adds to the barbarity of his action:

because he hath nothing left him in the siege, and in the straitness wherewith thine enemies shall distress thee in all thy gates; every creature being eaten up, dogs, cats, c. and whatsoever else could be any ways made food of as the dung of beasts, belts, shoes, the leather on shields, c. as Josephus d says they did eat and this being the case, nothing eatable remaining, therefore his heart would be hardened against his nearest relations, and not allow them the least part with him, even of what was so shocking and unnatural.

d De Bello Jud. l. 6. c. 3. sect. 3.