According to the EU novel Star Trek: SCE - Caveat Emptor, diligent Ferengi pay donations to something called "the Prophets of the Divine Treasury", a priestly class who function something like a chantry order, speaking the praises of the donor to their god (for a very reasonable fee). It seems likely that bribes placed in the icon of the Blessed Exchequer would be reserved for this use.
A matching pair of latinum lobe buffers and fang sharpeners. A
complete lifetime’s wardrobe of the finest Tholian silk (including
underwear). An estate in the Colloid marshes. A brand-new, not
reconditioned, trading schooner with its own captain’s yacht. A moon—
Plus, of course, a substantial donation to the Prophets of the Divine
Treasury— ensuring his name was recited in the Annual Tally so that he
might be looked upon favorably by the Blessed Exchequer and the
Celestial Auctioneers. Forg wasn’t usually so diligent in his
spiritual devotions, but it never hurt to hedge your bets.