How could God ever love evil or anything that is the opposite of holiness? And that is what Satan is – the personification of evil and wickedness. Satan represents everything that God is opposed to. This is what the Bible tells us about Satan:
Satan is the evil one: “And lead us not into temptation, but deliver us from evil” (Matthew 6:13)
Satan is a liar and a murderer: “You are of your father the devil, and your will is to do your father’s desires. He was a murderer from the beginning, and does not stand in the truth, because there is no truth in him. When he lies, he speaks out of his own character, for he is a liar and the father of lies” (John 8:44)
Satan is the accuser of God’s people: “And I heard a loud voice in heaven, saying, “Now the salvation and the power and the kingdom of our God and the authority of his Christ have come, for the accuser of our brothers has been thrown down, who accuses them day and night before our God” (Revelation 12:10)
Satan would set himself above God: “How you are fallen from heaven, O Day Star, son of Dawn! How you are cut down to the ground, you who laid the nations low! You said in your heart, ‘I will ascend to heaven; above the stars of God I will set my throne on high; I will sit on the mount of assembly in the far reaches of the north; I will ascend above the heights of the clouds; I will make myself like the Most High.’ But you are brought down to Sheol, to the far reaches of the pit. (Isaiah 14:12-15)
Revelation chapter 20 informs us of God’s holy and righteous judgment against Satan and all who follow him:
“Then I saw an angel coming down from heaven, holding in his hand the key to the bottomless pit and a great chain. And he seized the dragon, that ancient serpent, who is the devil and Satan, and bound him for a thousand years, and threw him into the pit, and shut it and sealed it over him, so that she might not deceive the nations any longer, until the thousand years were ended. After that he must be released for a little while... And when the thousand years are ended, Satan will be released from his prison and will come out to deceive the nations that are at the four corners of the earth, Gog and Magog, to gather them for battle; their number is like the sand of the sea. And they marched up over the broad plain of the earth and surrounded the camp of the saints and the beloved city, but fire came down from heaven and consumed them, and the devil who had deceived them was thrown into the lake of fire and sulfur where the beast and the false prophet were, and they will be tormented day and night forever and ever.”
The concluding comments from the article below show that Jesus’ instructions about loving our enemies did not include loving wickedness, evil or Satan:
Satan represents everything that God hates. The heart of Satan is fixed and confirmed in his hatred of God, his judgment is final, and his destruction is sure. Revelation 20 describes God’s future plan for Satan, and love for Satan has no part in it.
Jesus’ command that we love our enemies (Matthew 5:44) is meant to govern interpersonal relationships in this world. We love God, and we love people (even our enemies), who are made in God’s image. Angels are not made in God’s image. We are never told to love the holy angels, and we are certainly never told to love the evil angels. Since Satan is everything that is antithetical to the God we love, we cannot love Satan. If we loved Satan, we would be forced to hate God, because holiness is the opposite of sin.
God has already determined that there will be no forgiveness for Satan; we are the objects of God’s sacrificial love, shown on the cross. As God was lovingly redeeming mankind, He was putting Satan “to open shame” (Colossians 2:15). God’s judgment of Satan will be part of His great love for us.