What was Martin Luther's stance on infant baptism and how did it influence his teachings and the Protestant Reformation?

Martin Luther believed that infant baptism was a valid practice, but he emphasized the importance of faith and personal commitment to God. This belief influenced his teachings by emphasizing the individual's relationship with God and the need for personal faith rather than relying solely on rituals. This stance also contributed to the Protestant Reformation by challenging the authority of the Catholic Church and promoting a more personal and direct connection between individuals and God.