harangue
n
long, loud, serious and usu angry speech 长篇大论、 慷慨激昂、 郑重其事且通常为义愤填膺的演讲. harangue, v [I, Tn]
give a harangue to (sb) 对(某人)作慷慨激昂的演讲
haranguing the troops before a battle 临作战时向士兵作慷慨激昂的讲话.
and there is a very firm rule that the bank has no right or authority to pay out a customer's money on a cheque on which its customer's signature has been forged.