Certain groups, notably the Mormons, have committed the error of saying that God the Father has a body, and have thus become anthropomorphites, people who say that God has a human form.
In recent years, this form of doctrinal decay has also set in among certain segments of American Evangelicalism, most notably in the Pentecostal Word Faith movement. Evangelicals such as Finnis Dake, Jimmy Swaggart, Kenneth Copeland, and Benny Hinn have all (temporarily or permanently) bought into the idea that the Father has a body.
The Western Church commonly uses a version of the Nicene creed which has the Latin word filioque ("and the Son") added after the declaration that the Holy Spirit proceeds from the Father. Scripture reveals that the Spirit proceeds from the Father and the Son. The external relationships of the persons of the Trinity mirror their internal relationships. Just as the Father externally sent the Son into the world in time, the Son internally proceeds from the Father in the Trinity.
"We do not worship, we do not adore, for fear that we should bow down to the creature rather than to the Creator, but we venerate the relics of the martyrs in order the better to adore Him whose martyrs they are."
~ St. Jerome ("Ad Riparium", i, P.L., XXII, 907) writing on proper Catholic veneration of relics.