Paul, the author of this verse had everything. He was a man of great authority, power, and respect. He was a religious leader and a military leader. He had everything he could want. Then, the resurrected and ascended Jesus spoke to Him and He was never the same. He completely surrendered His way of life for God's way of life. But in order to do so he had to give up everything!, even his friends and family. His whole life was turned upside down. He realized that everything he had meant nothing in comparison to truly knowing and following Jesus the Christ. Nothing in this world is valuable enough to compare to a saving knowledge of, and relationship with, Jesus. God's way always leads to life and godliness, our way always leads to death and eternal suffering. Deuteronomy 30:19 put's it like this, "This day I call heaven and earth as witnesses against you that I have set before
you life and death, blessings and curses. Now choose life, so that you and your
children may live"