(Griffiths) Bede states that “the essential truth of Hinduism is the doctrine of the Brahman. The Brahman is the Mystery of Being, the ultimate Truth, the one Reality. Yet it also can only be described by negatives.…It is unseen, unrelated, inconceivable, uninferable, unimaginable, indescribable.” Yet it can be experienced “in the depth of the soul as the very ground of its being. It is the Atman, the Self, the real being of man as of the universe. ‘I am Brahman,’ ‘Thou are that,’ ‘All this [world] is Brahman.’
These are the mahavakyas, the ‘great sayings,’ of the Upanishads, in which the Mystery of being is revealed.” How similar these great sayings are to Meister Eckhart — who says we too learn, in the experience of “breakthrough,” that “God and I are one,” that “every creature is a word of God and a book about God,” that “God’s ground and my ground are one ground,” and that the Godhead “has no name and will never be given a name."