The Spirit communicates our prayers to Heavenly Father. Paul taught the Romans this principle when he said, ?The Spirit also helpeth . . . : for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered? (Romans 8:26).
The Prophet Joseph Smith explained: All things whatsoever God in his infinite wisdom has seen fit and proper to reveal to us, while we are dwelling in mortality . . . are revealed to our spirits precisely as though we had no bodies at all; and those revelations which will save our spirits will save our bodies. [Teachings, p. 355]