But Lot lingered; and the men laid hold on his hand, and on the hand of his wife, and on the hand of his two daughters, the Lord being merciful to him; and they took him out, and set him outside of the city. As soon as the men had brought them out, one of them said, “Run for your lives! Do not look back, and do not stop anywhere on the plain! Flee to the mountains, or you will be swept away!” — Genesis 19:16
Remember Lot's wife! Whoever seeks to save his life loses it, but whoever loses his life preserves it. — Luke 17:32-33

Author
Nancy G. Marquez
Summary: Lot's wife became a pillar of salt because she disobeyed God's command to not look back while fleeing from destruction. This represents believers, the church, who are saved by God's grace but become stagnant and unresponsive to the Holy Spirit's direction. This happens when we cling to material possessions, stay connected to the past, walk behind God, and do things behind His back. We must remember Lot's wife as a warning to live in the present and look forward to the future with excitement. A determined believer learns from the past, lives in the present, and looks forward to the future.
Being connected to the past does not allow us to enjoy the present, much less puts us in a good position to launch into the future. It is unfortunate to say that many times we live with a present calendar, but the date on our emotional calendar indicates earlier dates which is called "past." On one occasion, our Lord Jesus Christ gave a warning which is recorded in Luke 17:32 and it was that we remember Lot's wife. Why is this woman not to be forgotten, but to be remembered? What should we remember about this woman? The answer is simple: We must remember and not forget that this woman became a pillar of salt.
Let me put before you some significant principles:
By becoming a pillar of salt: His body, soul and spirit stopped responding.
Lot's wife represents the believer, the church, who is freed from eternal punishment, and is saved by the mighty hand of God, but who becomes a STATUE OF SALT and does not respond in obedience to the directives of the Spirit of God.
Why this woman, why the believer, why does the church fall into this condition?
"Remember Lot's wife" - This warning must be recorded as an echo in our minds so that we do not fall into this condition. As children of God we cannot be living in the past of our history. What happened has already happened and we have to enjoy the present and have good spirits for the future, because the best is yet to come.
A determined believer is one who learns from the past, lives in the present, and remains excited about the future.