In the Otani school of the Jodo Shishu sect, it means a hoon hosha (repay a kindness and thank for a virtue) and a buttokusantan (praise the virtues of Buddha) to butsuon (the graces of Buddha) and shion (favors one receive from one's teacher).
真宗大谷派においては、仏恩・師恩に対する報恩報謝、仏徳讃嘆すること。