It is the central belief of Christianity - it supports every other Christian belief
It allows Christians to understand the complex nature of God
It is a key element of Christian identity - it distinguishes Christianity from any other religion
It is important in how Christians understand Jesus as the Son of God and God incarnated
It teaches Christians that God is present in the world today - works as a source of comfort and strength for Christians
It helps Christians understand different ways they can encounter /connect with God
It emphasises the oneness of God
It shows how God ultimately transcends humanity so cannot be understood fully and therefore requires faith
It could be seen as a model for our relationships on earth- it is a committed relationship of eternal with common purpose