eventually the husband prays to jehovah that if jehovah will help him find a leak in a construction he is working on, he will go to a meeting and presto, the next day jehovah help him find the leak so now he is a witness.
Wait a minute. That qualifies as a miracle. The idea is that Jehoober doesn't perform miracles anymore to prove that he exists. So what's preventing me from asking Jehoober to change my flat tire, so that I truly become a believer?