The issues of financial matters shouldn’t enter a persons mind during Shabbos, well as much as possible and that might be the key to the wealth it can bring. For on Shabbos one is not supposed to spend monies and since there are 52 Shabbos in a year that adds up to many days of savings. If you then expand that to years well let’s just say the Pastrami (Pigs aren’t kosher) Bank just got a bit thicker. Plus of course if you added up additional interest rates that these savings produce well it won’t make you Bill Gates but could pay for that extra piece of Lox or even Chicken Soup. Like Manna from heaven Shabbat observance can add $$’s to your pocketbook but more importantly the wealth of being closer to loved one’s including the one who loves you the most G-D.