Why do Jehovah Witnesses go from door to door?

Related questions

1. How many Jehovah's Witnesses are there in the world 2018?
2. Do Jehovah Witnesses take medicine?
3. What is a productivity gap?
4. Why do Jehovah's Witnesses refuse blood?
5. How are units calculated?
6. What are Jehovah Witness leaders called?
7. What is the purpose of Jehovah Witness?
8. Do Jehovah Witnesses dance?
9. What can Jehovah Witnesses not eat?
10. Why do Jehovah's Witnesses not celebrate birthdays?

Tags

1. #about
2. #happen
3. #jehovah
4. #ordered
5. #nations
6. #believe
7. #known
8. #preaching
9. #plans
10. #judgement
11. #disciples
12. #jesus
13. #armageddon
14. #people
15. #warning
16. #witnesses
17. #matthew
18. #teach
19. #beliefs
20. #their
21. #earth