I can hear someone then state using what you stated that Jesus told us to love our enemy… yet I do believe that Christ meant that for fellow humans as it states in scripture Ephesians 6:12 :
For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms.
Just making sure that is said and cleared up.
Here are some Sacred Scripture verses that may help with the Op’s question…
James 4:7 Submit yourselves, then, to God. Resist the devil, and he will flee from you.
Ephesians 4:27 and do not give the devil a foothold.
Ephesians 6:11 Put on the full armor of God so that you can take your stand against the devil’s schemes.
Ephesians 6:13 Therefore put on the full armor of God, so that when the day of evil comes, you may be able to stand your ground, and after you have done everything, to stand.
1 Peter 5:6 Humble yourselves, therefore, under God’s mighty hand, that he may lift you up in due time.
1 Peter 5:8 Be self-controlled and alert. Your enemy the devil prowls around like a roaring lion looking for someone to devour.
1 Peter 5:9 Resist him, standing firm in the faith, because you know that your brothers throughout the world are undergoing the same kind of sufferings.
Mark 4:15 Some people are like seed along the path, where the word is sown. As soon as they hear it, Satan comes and takes away the word that was sown in them.
2 Corinthians 2:11 in order that Satan might not outwit us. For we are not unaware of his schemes.
Jude 1:9 But even the archangel Michael, when he was disputing with the devil about the body of Moses, did not dare to bring a slanderous accusation against him, but said, “The Lord rebuke you!”
I hope these help OP!
But we should despise sins and temptations, and ultimately the adversary we should despise as well, being the vilest of all creatures.