The mystery of God in Christianity is precisely the emphasis on the Trinity. It is the significant mystery giving meaning to our life as persons in society. This book is a collection of author’s challenging articles dealing with a wide variety of very relevant themes, published over a period of time. These reﬂections in the articles will help people to see their faith in a deeper and different way. A reﬂection on our God language inherited from the Old Testament and early Christianity is also presented.