をはじめ

Usage

Used to express the conclusion such as "must be -, nothing but; none other than ~."

合格したのは、彼の努力の結果にほかならない Him being able to pass is nothing else but the result of his hard effort

緊急時に一番大切なことは、まず落ち着くことにほかならない In an emergency, the most important thing is nothing other than to first calm down