+ Mt 4:1-11
Then Jesus was led by the Spirit into the desert to be tempted by the devil.
He fasted for forty days and forty nights, and afterwards he was hungry.
The tempter approached and said to him, “If you are the Son of God, command that these stones become loaves of bread.”
He said in reply, “It is written: ‘One does not live by bread alone, but by every word that comes forth from the mouth of God.'”
Then the devil took him to the holy city, and made him stand on the parapet of the temple,
and said to him, “If you are the Son of God, throw yourself down. For it is written: ‘He will command his angels concerning you and ‘with their hands they will support you, lest you dash your foot against a stone.'”
Jesus answered him, “Again it is written, ‘You shall not put the Lord, your God, to the test.'”
Then the devil took him up to a very high mountain, and showed him all the kingdoms of the world in their magnificence,
and he said to him, “All these I shall give to you, if you will prostrate yourself and worship me.”
At this, Jesus said to him, “Get away, Satan! It is written: ‘The Lord, your God, shall you worship and him alone shall you serve.'”
Then the devil left him and, behold, angels came and ministered to him.
The New American Bible
The Catechism of the Catholic Church
394 Scripture witnesses to the disastrous influence of the one Jesus calls “a murderer from the beginning”, who would even try to divert Jesus from the mission received from his Father. “The reason the Son of God appeared was to destroy the works of the devil.” In its consequences the gravest of these works was the mendacious seduction that led man to disobey God.
2849 Such a battle and such a victory become possible only through prayer. It is by his prayer that Jesus vanquishes the tempter, both at the outset of his public mission and in the ultimate struggle of his agony. In this petition to our heavenly Father, Christ unites us to his battle and his agony. He urges us to vigilance of the heart in communion with his own. Vigilance is “custody of the heart,” and Jesus prayed for us to the Father: “Keep them in your name.” The Holy Spirit constantly seeks to awaken us to keep watch. Finally, this petition takes on all its dramatic meaning in relation to the last temptation of our earthly battle; it asks for final perseverance. “Lo, I am coming like a thief! Blessed is he who is awake.”