The following are some short vows to his best friend: 1. Never leave or abandon each other on the journey of life. 2. Support each other and walk together. 3. Always accompany and never leave. 4. To accompany each other to the ends of the earth. 5. To be together for life. 6. We'll weather the storm together. True love will never change. 8. Trust and tolerate each other 9. Together for a lifetime. 10. To grow old together.