I don't think that is a good description of what people mean by "faith".
For a better idea of the concept of faith start here.
Summary: Theory is to faith as our concept of physical necessitation is to that of social obligation.
Except that faith has little to nothing to do with social obligations. Faith is believing something without proof or even reason to believe it.
Unless you mean "faith" as in being "faithful" to your spouse, in which case, that's not even the same thing as what Nietzsche is talking about.
Here's the new thread for posting quotes, with the usual rules: