Since Where Love Once Lived is a Christian novel, I looked for a bible reference to place at the beginning of the book to give the reader a hint as to what the book is about. During my search for the right passage I found three and decided to include them all. The references below are to the New Revised Standard Version of the Bible.
“For if you forgive others their trespasses, your heavenly Father will also forgive you; but if you do not forgive others, neither will your Father forgive your trespasses.”—Matthew 6:14-15.
I picked this reference because both Karen and Brian had someone to forgive before they could move on with their lives. Karen needed to forgive Brian and Brian needed to forgive himself. But there is more to it than that. After the two broke up, Karen turned closer to God and Brian turned away. Karen knew in her heart that God had already forgiven her for what she perceived she had done. Brian felt he wasn't worthy of God's forgiveness, and he started seeing God as vengeful. Luckily for both characters, they find forgiveness.
“We know that all things work together for good for those who love God, who are called according to his purpose.”—Romans 8:28.
This verse was selected because Brian's happiness and his ability to achieve his goals improved when God came back into his life. Brian's love for God grows until in the end he realizes it is the love of God that he had been seeking all along.
“And when you turn to the right or when you turn to the left, your ears shall hear a word behind you, saying, ‘This is the way; walk in it.’”—Isaiah 30:21.
I liked this verse because it describes how the bookmobile librarian Liz and Brian's best friend's father George continually prod Brian. No matter where Brian goes or what he does, Liz and George remind him how wonderful it is to walk in the way of the Lord.