Matthew 12:28
But if it is by the power of the Spirit of God that I expel the demons, it is evident that the Kingdom of God has come upon you.
Luke 11:20
But if it is by the power of God that I drive out the demons, it is evident that the Kingdom of God has come upon you.
2 Corinthians 3:3
For all can see that you are a letter of Christ entrusted to our care, and written not with ink, but with the Spirit of the ever-living God--and not on tablets of stone, but on human hearts as tablets.
Hebrews 8:10
But this is the Covenant that I will covenant with the house of Israel after those days,' says the Lord: I will put My laws into their minds and will write them upon their hearts. And I will indeed be their God and they shall be My People.