NET

30 As for me, this mystery was revealed to me not because I possess more wisdom than any other living person, but so that the king may understand the interpretation and comprehend the thoughts of your mind.

Darby

30 And as for me, this secret is revealed to me, not by [any] wisdom that I have more than any living, but to the intent that the interpretation should be made known to the king, and that thou mightest know the thoughts of thy heart.

KJV

30 But as for me, this secret is not revealed to me for [any] wisdom that I have more than any living, but for [their] sakes that shall make known the interpretation to the king, and that thou mightest know the thoughts of thy heart.