Strength and growth. Father David Boettner delivers the homily at the 9 a.m. Mass at the Cathedral of the Most Sacred Heart of Jesus in Knoxville, Tenn.

Jesus’ invitation to sinners. Father Marcin Gladysz delivers the homily at the 9 a.m. Mass at the Cathedral of the Most Sacred Heart of Jesus in Knoxville, Tenn.

Thanksgiving, unity, and charity. Father David Boettner delivers the homily at the 9 a.m. Mass at the Cathedral of the Most Sacred Heart of Jesus in Knoxville, Tenn.

Our introduction to God: Father, Son, and Holy Spirit. Father Jhon Mario Garcia delivers the homily at the 9 a.m. Mass at the Cathedral of the Most Sacred Heart of Jesus in Knoxville, Tenn.

The Holy Spirit: wind, fire, and water. Father David Boettner delivers the homily at the 9 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.

Commencement, St. Benedict, and the eyes of the heart. Father David Boettner delivers the homily at the 9 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.

Love, prisoner 16670, and greater love. Father David Boettner delivers the homily at the 9 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.

We are branches of the same vine. We are the Church. Marcin Gladysz delivers the homily at the 9 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.

The cornerstone, the children of God, and the Good Shepherd. Father David Boettner delivers the homily at the 9 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.

The testimony of witnesses. Father David Boettner delivers the homily at the 11 a.m. Mass at the Most Sacred Heart of Jesus in Knoxville, Tenn.