Christianity

Indulgences were payments for reduced punishment of sins, sparking controversy for corrupting grace and fueling the call for Reformation.

Learn Catholic teaching on salvation through Christ, grace, faith, Baptism, conversion, charity, sacraments, perseverance and eternal life.

Learn the Parable of the Prodigal Son in Luke 15, its biblical setting, major themes, historical context, and Christian interpretations.

Noah’s story foreshadows the Gospel—one ark saved from the flood, and one Savior, Jesus Christ, saves from final judgment in Christianity.

The Sabbath is God’s gift of rest—a holy rhythm to renew our souls and draw us into His presence beyond life’s constant demands in context.

The Old Testament, also known as the Hebrew Bible, is a collection of 39 books that are considered sacred scripture by Jews and Christians.

Learn about Saint Clare of Assisi: A Testament of Humility and Devotion, including legacy, religious significance in Catholic tradition.

Jesus is called the "second Adam" because He reversed Adam’s fall, bringing righteousness and life where sin and death once ruled.

The Crusades were a series of religious wars that deeply impacted church history, revealing both faith-driven zeal and human conflict.

Learn what can be verified about young popes such as John XII, Benedict IX and Gregory V, where medieval birth records remain uncertain.

Anger itself isn’t a sin, but unrighteous or uncontrolled anger can lead to sin and harm relationships with God and others in Christianity.

Saint Agatha, also known as St. Agatha, is a significant figure in Catholicism. She embodies a tale of faith, fortitude, and sacrifice.