Richard Francis Xavier Manning, known as Brennan Manning, was an American author, laicized priest, and public speaker. Born on April 27, 1934, in New York City, he is best known for his bestselling book The Ragamuffin Gospel.

Raised during the Depression era in New York City, Manning completed high school and enlisted in the US Marine Corps, serving in the Korean War. Upon returning to the United States, he attended Saint Francis University in Loretto, Pennsylvania. After graduating from the seminary in 1963, he was ordained as a Franciscan priest.

In the late 1960s, Manning joined the Little Brothers of Jesus of Charles de Foucauld, a religious institute committed to an uncloistered, contemplative life among the poor. During this time, he worked in various humble occupations including transporting water via donkey, working as a mason's assistant, and washing dishes.

He passed away on April 12, 2013, leaving behind a legacy of profound spiritual writings and teachings.