No one has seen God at any time. The one and only Son, who is in the bosom of the Father, he has declared him.

 The Jewish word for Spirit is ruach ( H7307) , the word which means wind. To the Jew there were always three basic ideas of the Spirit. The Spirit was power, power like a mighty rushing wind; the Spirit was life, the very dynamic of the existence of man; the Spirit was God; the power and the life of the Spirit were beyond mere human achievement and attainment; the coming of the Spirit into a man's life was the coming of God. Above all it was the Spirit who controlled and inspired the prophets. "I am filled with power, with the Spirit of the Lord, and with justice and might to declare to Jacob his transgression and to Israel his sin" ( Micah 3:8). God speaks to Isaiah of "My Spirit which is upon you and my words which I have put in your mouth" ( Isaiah 59:21). "The Spirit of the Lord God is upon me because the Lord has anointed me to bring good tidings" ( Isaiah 61:1). "A new heart I will give you and a new spirit I will put within you.... I will put my Spirit within you" ( Ezekiel 36:26-27). We may say that the Spirit of God did three things for the man on whom he came. First, he brought to men the truth of God. Second, he gave men the power to recognize that truth when they saw it. Third, he gave them the ability and the courage to preach that truth to men. To the Jew the Spirit was God coming into a man's life. 