八幡はちまん大菩薩だいぼさつであれば
hachiman daibosatsudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 八幡大菩薩

1. If/When Hachiman Daibosatsu…; If Hachiman Daibosatsu were…

Ba Conditional