Blessed John Henry Newman wrote some beautiful Hymns and Prayers, one of which begins, “Firmly I believe, and truly, God is Three and God is One….”, very appropriate to herald today’s Celebration of the Three Persons in One God: Father, Son and Holy Spirit. (Turn to number 962 in our hymn book.) Read more of Newman’s writings here.
If you are looking to better understand this Truth, for your own knowledge or to explain it to others, then one of the clearest explanations of the Three-in-Oneness of God is to be found in Frank Sheed’s book, Theology for Beginners, chapter 5, The Three Persons. This can be further simplified in order to explain it to our children; they also have a right to the Truth, and we have a duty to do our best to teach them. It is vital to remember, though, that to simplify does not mean to water down or to omit truth.
For those who would postpone such teaching until children are ‘old enough’ (and who of us will ever be ‘old enough’ to fully understand this particular Doctrine?!), they would do well to heed the words of a renowned educational psychologist, Jerome Bruner, who said that “…anything can be taught to any one, at any age, as long as it is properly thought out first…”. Saint Thérèse of Lisieux (whose Mother died when Thérèse was four years old) once asked her mother (Saint Zélie Martin) about our capacity for God and was shown two very different sized containers, each filled to the brim with water; as Zélie explained to her daughter, just as each vessel was completely filled, God fills us with His Grace according to our created capacity and our openness to it. Any preparation required to teach our precious young people will be very beneficial to teachers as well as their pupils.
Take heart in that if you find yourself pondering and puzzling over this Doctrine, so did the great Theologians! Only God can fully understand Himself! For a more detailed exposition of the subject we have, of course, the Catechism of the Catholic Church (Section 2, the Profession of the Christian Faith) intended by the Teaching Authority (or Magisterium) of the Church as the ‘yardstick’ against which all publications claiming to be Catholic, including your children’s R.E. materials, must be assessed.
In this day and age, this Doctrine may be a stumbling block to be overcome in a journey of Faith. It takes Prayer and perseverance to break down barriers; we cannot allow our human limitations to be transferred to God. We have to make a ‘leap of faith’ over the barrier! Our loving Belief in and Witness to this fundamental and deep Truth will effectively help to overcome any doubts and objections which can be raised. Our lives must be permeated by this belief which we express, among other ways, in making the Sign of the Cross and in reciting the Creed every Sunday and Solemnity.
From St. Bart's
Thoughts on the traditional teachings, devotions, seasons and matters of the Catholic Church