Mormonism, we learn about when Jesus began his Father's work, and is tempted by the Devil. After being baptized by John the Baptist, Jesus goes into the wilderness where he fasts for the space of forty days. While he was fasting, Satan visits him and asks, "If you hunger, why not change these stones into bread?" Jesus rebukes him by saying, "It is written, that man shall not live by bread alone but by every word that proceedeth out of the mouth of God."
When we are fasting, we can be tempted as well. We can follow Jesus' example to resist temptation and to continue fasting. If we do, I know that we will be blessed because of our faith and our diligence. The Holy Ghost took Jesus to the top of a large temple. Satan appears and tempts Jesus again by saying, "If thou be the Son of God, cast thyself down: for it is written, He shall give his angels charge concerning thee: and in their hands they shall bear thee up, lest at any time thou dash thy foot against a stone." Jesus replies, "It is written again, Thou shalt not tempt the Lord thy God."
We should already know that we cannot receive signs, guidance, or protection unless it is for a just cause and we have faith to receive it. I know in my heart and from past experiences that if we have enough faith, and if it is for a righteous cause, then we will be blessed with the guidance and/or protection that we need. The Holy Ghost takes Jesus to the top of a very tall mountain. Satan shows him all of the glorious kingdoms of the world and tells him, "You can have all of these kingdoms, and the riches thereof, if you will bow down and worship me." Jesus tells Satan to get thee hence and told him that the Lord God is whom he will only serve. After Satan departs, Angels come unto Jesus and ministered unto him, and Jesus begins his glorious works.
We can overcome temptation, serve the Lord, and be blessed for it. I know that if we carry out our duties, and put our best effort into serving others, we can be blessed eternally for it.