In the case you want to have users "agree" to some user or faith statement, there are two creative ways of accomplishing such task. These were offered as suggestions from IRC, feel free to add your own creative ways.

1. you could modify the user creation template to include the user agreement.

or

1. make two profile fields: a readonly profile field for the actual agreement. a second required profile field for the the "Agree to Agreement" yes/no radio selection. Both would be "show on registration".