A bride and groom’s parents each came to the Chazon Ish zt”l arguing that the other one should pay for the lion’s share of the wedding.  

When they left, the Chazon Ish said, “Do you know what they were arguing about? They were debating who should get Hashem’s brachos.  Each one said the other one should receive Hashem’s brachos,” because Hashem helps those obligated to pay.