What does Genesis 19:16 mean?
Lot lingers. Even with a mob out to destroy him and those with him, Lot lingers. Even with powerful angels telling him to run to escape the wrath of God, Lot lingers. Why? We're not told, but lingering seems to be what has gotten Lot into this danger in the first place. He could have taken his family and left Sodom long ago, but he stayed. He waited. The wickedness grew worse and worse all around him, and he just didn't leave. Even in these last moments before judgment fell, Lot finds it difficult to force himself to leave behind the evil place he called home.The angels, however, will not wait any longer. They grab all four members of Lot's family by the hand and seemingly drag them outside of the city to a safe distance. Why do they force Lot to go? We're told it's because the Lord is merciful.
In the previous chapter, Abraham had raised the question of God's character when it came to judging the righteous and the wicked. This chapter clearly reveals God's mercy toward Lot and, by extension, Abraham, even in the face of such rebellious wickedness nearby. That mercy even includes dragging a man like Lot by the hand, quite literally, in order to rescue him despite his own foolish actions.