Source: One Door Away from Heaven (2001), chapter 73, pp. 604, 605
Context: What will you find behind the door that is one door away from Heaven? […] If your heart is closed, then you will find behind that door nothing to light your way. But if your heart is open, you will find behind that door people who, like you, are searching, and you will find the right door together with them. None of us can ever save himself; we are the instruments of one another's salvation, and only by the hope that we give to others do we lift ourselves out of the darkness into light.
Quotes from book
One Door Away from Heaven

One Door Away From Heaven is a novel by the best-selling author Dean Koontz, released in 2001.
Geneva Davis; chapter 1, p. 8
Source: One Door Away from Heaven (2001)
Context: Change isn't easy, Micky. Changing the way you live means changing the way you think. Changing the way you think means changing what you believe about life. That's hard, sweetie. When we make our own misery, we sometimes cling to it even when we want so bad to change, because the misery is something we know. The misery is comfortable.
Geneva Davis; chapter 60, p. 473
One Door Away from Heaven (2001)
Leilani Klonk; chapter 1, p. 4
One Door Away from Heaven (2001)