American Standard Version (ASV):
and I will give thee the treasures of darkness, and hidden riches of secret places, that thou mayest know that it is I, Jehovah, who call thee by thy name, even the God of Israel.
King James Version (KJV):
And I will give thee the treasures of darkness, and hidden riches of secret places, that thou mayest know that I, the LORD, which call [thee] by thy name, [am] the God of Israel.