Commentators are unanimous that Lot hesitated or "lingered," despite the clear and urgent danger. They suggest he was attached to his wealth and home, or perhaps simply stunned by the news. Scholars like Calvin and Henry use this as a warning for believers today who, despite knowing God's will, delay in leaving sinful situations or worldly attachments. Lot's hesitation shows how our own attachments can make us slow to obey God's call to safety.