Editing The Gang's All Here: The Godbinder (section)

==God Debt==
If you fail a roll to cast a Minor Miracle, you have the option of accepting God Debt to succeed at one point of debt per success required. Each point of God Debt is held by the GM for each god, who can choose to call in the debt at any time.

The god will request an action and, if the player refuses, the player will suffer one Wound for every point of Debt.

Debt can also be removed if the player acts in a manner according to the god’s desires.

You should keep track of which gods you have Debts to in the box provided to the right of their names.