If only we could recognize the inner voice, we would see that the different scriptures all contain words spoken by one and the same voice. Some hear the voice, others only hear the words, just as in nature some see only the branches and others the roots of the tree; but all these different scriptures and ways of worship and of contemplating God are given for one purpose: the realization of unity. In unity resides the happiness and illumination of man, and his guidance in life. We all know unity by name, but most of us think of it as uniformity. The Vedanta for thousands of years in all its prayers and mantrams voiced this central theme: unity, the oneness of all. The Quran with all its warnings expresses in one essential sura the Being of God: that not only in the unseen, but in all that is seen there is one underlying current; and the Bible says that we live and move and have our being in God.