Berean Study Bible
Call to Me, and I will answer and show you great and unsearchable things you do not know.

King James Bible
Call unto me, and I will answer thee, and shew thee great and mighty things, which thou knowest not.

American Standard Version
Call unto me, and I will answer thee, and will show thee great things, and difficult, which thou knowest not.

Darby Bible Translation
Call unto me, and I will answer thee, and I will shew thee great and hidden things, which thou knowest not.

Douay-Rheims Bible
Cry to me and I will hear thee: and I will shew thee great things, and sure things which thou knowest not.

English Revised Version
Call unto me, and I will answer thee, and will shew thee great things, and difficult, which thou knowest not.

Young's Literal Translation
Call unto Me, and I do answer thee, yea, I declare to thee great and fenced things -- thou hast not known them.