According to the gospels, Jesus fasted in the desert for forty days before beginning his public ministry, during which time he was tempted by Satan. Satan tempted him to turn stones into bread, to take worldly power, and to jump off a cliff, such that angels might catch him. Jesus refused all three. Some say that the three temptations may be metaphors for various options that Jesus could have taken as Messiah.
Lent is a mark of forty days to remind us of the extreme amount of preparation of Jesus while He was in the desert. He went 40 days and nights without food and was constantly tempted by the devil as He prayed to get ready for His impending Crucifixion.
Jesus didn't necessarily observe Lent. Rather, He invented it. Lent commemorates the period of 40 days that Jesus spent fasting in the wilderness after his baptism by John (the Baptist). During the 40 days now known as Lent, Jesus ate and drank nothing and was tempted by Satan.
The devil tested Jesus, but each time Jesus responded with a quote from the scripture, even when the devil tried to tempt him by quoting the scripture himself.
In Luke 4 it says:
1 Jesus, full of the Holy Spirit, returned from the Jordan, and was led by the Spirit into the wilderness 2 for forty days, being tempted by the devil. He ate nothing in those days. Afterward, when they were completed, he was hungry. 3 The devil said to him, "If you are the Son of God, command this stone to become bread."
4 Jesus answered him, saying, "It is written, 'Man shall not live by bread alone, but by every word of God.'"
5 The devil, leading him up on a high mountain, showed him all the kingdoms of the world in a moment of time. 6 The devil said to him, "I will give you all this authority, and their glory, for it has been delivered to me; and I give it to whomever I want. 7 If you therefore will worship before me, it will all be yours."
8 Jesus answered him, "Get behind me Satan! For it is written, 'You shall worship the Lord your God, and him only shall you serve.'"
9 He led him to Jerusalem, and set him on the pinnacle of the temple, and said to him, "If you are the Son of God, cast yourself down from here, 10 for it is written,
'He will give his angels charge concerning you, to guard you;'
11 and,
'On their hands they will bear you up,
Lest perhaps you dash your foot against a stone.'"
12 Jesus answering, said to him, "It has been said, 'You shall not tempt the Lord your God.'"
13 When the devil had completed every temptation, he departed from him until another time.
14 Jesus returned in the power of the Spirit into Galilee, and news about him spread through all the surrounding area. 15 He taught in their synagogues, being glorified by all.
(translation according to the World English Bible, 2002)
He fasted. He was also tempted by Satan to turn stones into bread, but he refused.
No, Jesus did not go 40 days without water during his time in the wilderness.
Jesus fasted for 40 days and 40 nights during his time in the wilderness.
Jesus fasted for 40 days and 40 nights during his time in the wilderness.
Jesus went without food for 40 days during his time in the wilderness.
The Judean wilderness
According to biblical accounts, Jesus was in the wilderness for 40 days.
Mat 4:1Then was Jesus led up of the Spirit into the wilderness to be tempted of the devil.
Satan tempted Jesus three times during his time in the wilderness.
Jesus was lead by the spirit into the wilderness.
Jesus first went to the wilderness to pray.
No, according to the Bible, Jesus did not eat during the 40 days of fasting in the wilderness.
Yes, according to the Bible, Jesus fasted for 40 days and nights while in the wilderness.