What does the Bible say about evil servants?

According to Scripture, evil servants are those who exploit their authority and fail to act in accordance with their master's will. In Luke 12:45-48, Jesus warns that such servants claim their master delays in coming and begin to mistreat the other servants. They are characterized as impostors, self-serving, and ignorant of God’s ways, living as if they are not observed by Him. Their actions reflect a profane disregard for the responsibilities entrusted to them, leading to severe consequences at their master's return when they are 'cut asunder' and appointed with the unbelievers.