Genesis 19:26

Gen. 19:26. Concerning Lot's wife. Revelation Examined with Candour. "The unreasonable delay of Lot's wife was without question occasioned by her solicitude for her children, which she left behind her. The story of Niobe weeping for her children, and being stiffened into stone with grief, is doubtless founded upon this history. Possibly, too, the fable of Orpheus being permitted to redeem his wife from hell, and losing her afterwards by looking unseasonably back, contrary to the express command given him, and then through grief deserting the society of mankind and dwelling in deserts, might be derived from some obscure tradition of this history. Sodom was now the liveliest emblem of hell that can be imagined. It was granted to Lot by a peculiar privilege to deliver his wife thence. He was expressly commanded, Genesis 19:17, "Look not behind thee, neither stay thou in all the plain; escape to the mountain, lest thou be consumed." By her looking back, contrary to this command, his wife was lost; after which he quits the city, and dwells alone in the mountains. Here are all the main circumstances of the fable, and the poets had nothing to do but to vary and embellish as they liked best.

But his wife looked back from behind her, and she became a pillar of salt. What happened to Lot's wife when she looked back as she was flying out of Sodom, is typical of what commonly happens to men that are guilty of backsliding when they have begun to seek deliverance out of a state of sin and misery, and an escape from the wrath to come. The woman was there stiffened into a hard substance; which signifies the tendency that backsliding has to harden the heart. She became a senseless statue; which signifies the senselessness which persons bring on them by backsliding. There she was fixed, and never got any further; which typifies the tendency that backsliding has to hinder persons from ever escaping eternal wrath.

Gen. 21:8