God is everywhere but He is most manifest in man. So serve man as God. That is as good as worshipping God.
There is nothing wrong with God’s creation. Mystery and suffering only exist in the mind.
It is the Path of the Good Mind which Thou hast manifested to me, O Ahura! Whereby the welldoers, in accordance with the teaching of the Spiritual Guides, acting in harmony with Truth alone, Shall pass onward to the assigned reward of which Thou art the bestower, O Mazda! This precious reward of Thine, O Mazda, Thou givest by way of the Good Mind, Thou givest to those who perform actions through knowledge and pure thought; who attempt for the progress and development of the world; fulfil God’s desire and try for the progress of God’s Will through truth and righteousness.
Quietly they moved down the calm and sacred river that had come down to earth so that its waters might flow over the ashes of those long dead, and that would continue to flow long after the human race had, through hatred and knowledge, burned itself out.

