Why were political leaders in the 16th century so jealous of thr chruch's power?

In the 16th century, political leaders were often jealous of the Church's power because it wielded significant influence over people's lives, morals, and education. The Church controlled vast economic resources, owned land, and had the ability to mobilize public opinion, which threatened the authority of monarchs and state leaders. Additionally, the Church's role in legitimizing rulers and their divine right to rule further fueled tensions, as leaders sought to consolidate their own power and diminish the Church's influence in governance. The Protestant Reformation also challenged the Church's supremacy, prompting leaders to assert their authority and seek to align religion with state interests.