むべなるかな

expression

quite right; indeed; well said

Formal or literary expression of strong agreement, often used to affirm a preceding statement as self-evidently true. Conveys a sense of 'no wonder' or 'it stands to reason'.

• 彼かれの成せい功こうは、努ど力りょくの結けっ果かだ。むべなるかな。

  His success is the result of hard work. Quite right, indeed.

• むべなるかな、彼かの女じょが選えらばれたのも当とう然ぜんだ。

  It's no wonder she was chosen; it's only natural.