Jeremiah the prophet said God would write the law in our hearts. Surprisingly to some, Paul reiterates this in the New Testament. Is God writing His law in your heart? How does that happen?
How do we know if we have the Holy Spirit? Since we are physical, the spirit cannot be detected physically—can’t feel it, can’t see it, can’t smell it, can’t touch it. But there is a way. It’s a way God reveals to us, so we can believe in His promise.