Why Do We Believe in the Trinity?

Here’s a series of questions and answers on this topic that I wrote many years ago for my congregation. If you have questions about why Christians believe in the Trinity, the doctrine that there is one God in three persons, Father, Son, and Holy Spirit, here is a brief explanation in a series of questions and answers.

1. What do we mean by God? God is a spirit, infinite, eternal, and unchangeable in His being, wisdom, power, holiness, justice, goodness, and truth. He made all things out of nothing by the word of His power. He preserves and governs all His creatures and all their actions.

2. What does the Bible reveal uniquely about who God is? It reveals that there are three persons in the one, infinite essence of God.

3. What do we mean by nature or essence? We mean what something is. For example, the essence or nature of a dog is that it is a dog, of a chair that it is a chair, of man that he is human.

4. What do we mean by person? Each nature has particular instances of its nature. For example, you are one instance of human nature, and I am another. However, by person we mean also that a particular individual of a nature is also intelligent and capable of personal interaction. Continue reading “Why Do We Believe in the Trinity?”