Which of these were Martin Luther's criticisms of the Catholic church

Martin Luther had several criticisms of the Catholic Church, which ultimately led to the Protestant Reformation. Some of his main criticisms were:

1. Sale of Indulgences: Luther opposed the church's practice of selling indulgences, which were certificates believed to reduce the punishment for sins committed by individuals. He argued that salvation could not be obtained through the purchasing of indulgences but rather through faith and grace alone.

2. Pope's Authority: Luther challenged the authority of the Pope, arguing that his power and influence exceeded what was outlined in the scriptures. He believed that the Pope was not infallible and that believers should rely on their own interpretation of the Bible.

3. Clerical Celibacy: Luther criticized the requirement of celibacy for the clergy, advocating for the ability of priests to marry and have families. He believed that enforced celibacy contributed to moral issues within the clergy and hindered their ability to fulfill their pastoral responsibilities.

4. Translation and Accessibility of Scriptures: Luther believed that the Bible should be accessible to all believers in their native language. He criticized the Catholic church for conducting church services in Latin, which limited ordinary people's access to the scriptures. Luther translated the Bible into German so that more people could have direct access to the Word of God.

5. Corruption and Simony: Luther denounced the corruption within the Catholic Church, including practices such as nepotism, simony (the buying and selling of religious office), and the luxurious lifestyle of many high-ranking clergy members. He argued that the church had strayed from its original purpose by focusing on material wealth and power.

It is important to note that these are just a few of Luther's criticisms, and his ideas and theological grievances were more nuanced and extensive than can be captured in a brief summary.