Living for others gives new meaning and purpose to your life.
This gospel of the kingdom will be preached in the whole world as a testimony to all nations, and then the end will come.
Matthew 24:14 (NIV)
He hath showed thee, O man, what is good; and what the Lord requires of thee, but to do justly, and to love mercy, and to walk humbly with thy God.
Micah 6:8 (KJV)