Matthew 12:25-28
12:25 Now when Jesus realized what they were thinking, he said to them, “Every kingdom divided against itself is destroyed, and no town or house divided against itself will stand.
12:26 So if Satan casts out Satan, he is divided against himself. How then will his kingdom stand?
12:27 And if I cast out demons by Beelzebul, by whom do your sons cast them out? For this reason they will be your judges.
12:28 But if I cast out demons by the Spirit of God, then the kingdom of God has already overtaken you.