In the Bible, Satan is mentioned primarily in the Old and New Testaments, where he is depicted as a spiritual being who rebelled against God and is now the embodiment of evil. The name "Satan" is derived from Hebrew and means "adversary" or "opponent."
In the Old Testament, Satan is often described as a tempter and a deceiver. For example, in the book of Genesis, he appears as a serpent and tempts Adam and Eve to eat from the forbidden fruit. In the book of Job, Satan challenges God to test the faith of the righteous Job by causing him to suffer.
In the New Testament, Satan is portrayed as a powerful and malevolent force who seeks to lead people away from God. He is often called the "devil," which comes from the Greek word diabolos, meaning "accuser" or "slanderer." Jesus is said to have been tempted by Satan in the wilderness, and Satan is also associated with possession and other forms of spiritual oppression.
In Christian theology, Satan is seen as a fallen angel who was cast out of heaven due to his rebellion against God. He is believed to be the leader of a host of other fallen angels, or demons, who work to oppose God's plan and to tempt and deceive humanity. Ultimately, Satan is said to be destined for eternal punishment in hell.
Here are a few verses from the Bible that mention Satan:
"Now the serpent was more crafty than any of the wild animals the Lord God had made. He said to the woman, “Did God really say, ‘You must not eat from any tree in the garden’?” The woman said to the serpent, “We may eat fruit from the trees in the garden, but God did say, ‘You must not eat fruit from the tree that is in the middle of the garden, and you must not touch it, or you will die.’” “You will not certainly die,” the serpent said to the woman. “For God knows that when you eat from it your eyes will be opened, and you will be like God, knowing good and evil.” (Genesis 3:1-5, NIV)
"Be alert and of sober mind. Your enemy the devil prowls around like a roaring lion looking for someone to devour." (1 Peter 5:8, NIV)
"Then Jesus was led by the Spirit into the wilderness to be tempted by the devil." (Matthew 4:1, NIV)
"He seized the dragon, that ancient serpent, who is the devil, or Satan, and bound him for a thousand years." (Revelation 20:2, NIV)
"And no wonder, for Satan himself masquerades as an angel of light." (2 Corinthians 11:14, NIV)
These are just a few examples of the many verses in the Bible that mention Satan or describe his actions and nature.