(1):
(v. i.) To give instruction in religious matters; to interpret or explain Scripture or religious subjects; to preach; to exhort; to expound.
(2):
(v. t.) To foretell; to predict; to prognosticate.
(3):
(v. t.) To foreshow; to herald; to prefigure.
(4):
(v. i.) To utter predictions; to make declaration of events to come.