(a) We know that “the hand of Jehovah” is with us because many people are becoming believers and dedicating themselves to God through baptism. Additionally, we are able to face opposition and persecution with God's help.
(b) An example of Jehovah supporting his people is Brother Harald Abt, who was sent to a concentration camp during World War II. Despite extreme trials, both he and his wife felt Jehovah's spirit strengthening them, giving them calmness in difficult times.