- Practice what you preach.
- You don't practice what you preach.
- To preach is easier than to practice.
- It's not fitting to preach among the ravens.
- They do not preach by name or designation.
- The main duty of a priest is to preach in church.
- All the tales of miracles, with which the Old and New Testament are filled, are fit only for impostors to preach and fools to believe.