When death is spoken of as in the words quoted, it is spoken of as death in reality. In many places in the Scriptures, the separation of the body and spirit is called death; but that is not death in the strict sense of the term; that is only a change. We are naturally inclined to cling to our mother earth; our bodies love to live here, to see, to hear, to breathe, and to enjoy themselves, because we are of the earth, earthy. But probably, in most cases, the change from mortal to immortality is no greater, comparatively speaking, than when a child emerges into this world. We shall suffer no more in putting off this flesh and leaving the spirit houseless than the child, in its capacity, does in its first efforts to breathe the breath of this mortal life.
Brigham Young (emphasis added)