When the emperor Constantine was converted to Christianity, he became aware of the divisiveness among the clergy concerning the nature of Deity. In an attempt to overcome this he gathered the eminent divines of the day to Nicaea in the year 325. Each participant was given opportunity to state his views. The argument only grew more heated. When a definition could not be reached, a compromise was made. It came to be known as the Nicene Creed, and its basic elements are recited by most of the Christian faithful. 

Personally I cannot understand it. To me the creed is confusing. 

How deeply grateful I am that we of this Church do not rely on any man-made statement concerning the nature of Deity. Our knowledge comes directly from the personal experience of Joseph Smith, who, while yet a boy, spoke with God the Eternal Father and His Beloved Son, the Risen Lord. He knelt in Their presence; he heard Their voices; and he responded. Each was a distinct personality. Small wonder that he told his mother that he had learned that her church was not true. And so, one of the great over-arching doctrines of this Church is our belief in God the Eternal Father. He is a being, real and individual. He is the great Governor of the universe, yet He is our Father, and we are His children.

We pray to Him, and those prayers are a conversation between God and man. I am confident that He hears our prayers and answers them. I could not deny that. I have had too many experiences of answered prayers.

Alma instructed his son Helaman, saying, “Counsel with the Lord in all thy doings, and he will direct thee for good; yea, when thou liest down at night lie down unto the Lord, that he may watch over you in your sleep; and when thou risest in the morning let thy heart be full of thanks unto God; and if ye do these things, ye shall be lifted up at the last day” (Alma 37:37). President Gordon B. Hinckley, “The Things of Which I Know,” Ensign, May 2007, 83 Picture: Scot Proctor, Meridian Magazine