The United States of America's government system of three branches (Legislative, Executive, and Judicial) was derived from Isaiah 33:22.
Most men place their greatest emphases upon the here and now. Paul knew that life truly began at the moment man leaves his body to be present with the Lord.
How would making your motive match the Lord's motive change how you approach the Christian life (from witnessing to praying to Bible reading and so on)?
There is one murder that far surpasses every other murder ever committed. That particular murder occurred when Jesus Christ was crucified.