Just as it is a physical battle on this earth among people, there is also a spiritual battle between good and evil. Sound like something out of Star Wars?
The Lord is faithful; he will strengthen you and guard you from the evil one. – 2 Thessalonians 3:3
Well, God wants you to be a light, a shining representation of His love and grace, and Satan wants the opposite for you. He’s the one who leads you to temptation and is pleased when you disobey God. So trust in the Lord and your path will be straight!