Acts and the Early Church
Church Councils
Heresies and Doctrinal Terms
Doctors/Fathers of the Church
Vatican I and II
100

This man is recognized in Acts as the visible leader of the early Church.

Who is Peter?

100

This council condemned Arianism and affirmed Christ’s divinity.

What is the Council of Nicaea?

100

This heresy claimed the Son was created and not eternal.

What is Arianism?

100

This saint was known as the “Hammer of the Arians.”

Who is St. Ambrose?

100

He convoked the First Vatican Council.

Who is Pope Pius IX?

200

This many were baptized on the day of Pentecost.

What is 3,000?

200

This council declared Mary Theotokos, Mother of God.

What is Ephesus?

200

This belief taught that Father, Son, and Spirit are merely modes of one divine person.

What is Modalism?

200

He wrote Against Heresies, refuting Gnosticism.

Who is St. Irenaeus?

200

Two of the three cultural pressures influencing Vatican I

What are rationalism, liberalism, and nationalism.

300

He is honored as the first Christian martyr.

Who is Stephen?

300

This council defined that Christ exists in two natures without confusion or division.

What is Chalcedon?

300

This Greek term means “of the same substance with the Father.”

What is Homoousios?

300

He produced the Latin Vulgate translation of Scripture.

Who is St. Jerome?

300

This Vatican I constitution affirmed harmony between faith and reason.

What is Dei Filius?

400

This apostle became the great missionary to the Gentiles.

Who is Paul?

400

This council was called primarily to respond to the Protestant Reformation.

What is the Council of Trent?

400

This heresy claimed Christ was two separate persons, one human and one divine.

What is Nestorianism?

400

This Doctor of the Church authored The Summa Theologica.

Who is St. Thomas Aquinas?

400

This pope opened the Second Vatican Council.

Who is Pope John XXIII?

500

This event involved the Holy Spirit descending like tongues of fire.

What is Pentecost?

500

This Vatican I document defined Papal Infallibility.

What is Pastor Aeternus?

500

This heresy denied Christ had a rational human soul.

What is Apollinarianism?

500

This saint is honored as The Theologian for his work on the Trinity.

Who is Gregory Nazianzen?

500

This Vatican II constitution addresses the Church in the modern world.

What is Gaudium et Spes?