New Living Translation
“Ask the LORD your God for a sign of confirmation, Ahaz. Make it as difficult as you want—as high as heaven or as deep as the place of the dead.”

American Standard Version
Ask thee a sign of Jehovah thy God; ask it either in the depth, or in the height above.

Berean Study Bible
“Ask for a sign from the LORD your God, whether from the depths of Sheol or the heights of heaven.”

Douay-Rheims Bible
Ask thee a sign of the Lord thy God either unto the depth of hell, or unto the height above.

English Revised Version
Ask thee a sign of the LORD thy God; ask it either in the depth, or in the height above.

King James Bible
Ask thee a sign of the LORD thy God; ask it either in the depth, or in the height above.

World English Bible
"Ask a sign of Yahweh your God; ask it either in the depth, or in the height above."

Young's Literal Translation
Ask for thee a sign from Jehovah thy God, Make deep the request, or make it high upwards.'

Isaiah 7:11 Additional Translations ...