New King James Version
And it shall be when they say to you, ‘Why are you sighing?’ that you shall answer, ‘Because of the news; when it comes, every heart will melt, all hands will be feeble, every spirit will faint, and all knees will be weak as water. Behold, it is coming and shall be brought to pass,’ says the Lord GOD.”

King James Bible
And it shall be, when they say unto thee, Wherefore sighest thou? that thou shalt answer, For the tidings; because it cometh: and every heart shall melt, and all hands shall be feeble, and every spirit shall faint, and all knees shall be weak as water: behold, it cometh, and shall be brought to pass, saith the Lord GOD.

American Standard Version
And it shall be, when they say unto thee, Wherefore sighest thou? that thou shalt say, Because of the tidings, for it cometh; and every heart shall melt, and all hands shall be feeble, and every spirit shall faint, and all knees shall be weak as water: behold, it cometh, and it shall be done, saith the Lord Jehovah.

Berean Study Bible
And when they ask, ‘Why are you groaning?’ you are to say, ‘Because of the news that is coming. Every heart will melt, and every hand will go limp. Every spirit will faint, and every knee will turn to water.’ Yes, it is coming and it will surely happen, declares the Lord GOD.”

Douay-Rheims Bible
And when they shall say to thee: Why mournest thou? thou shalt say: For that which I hear: because it cometh, and every heart shall melt, and all hands shall be made feeble, and every spirit shall faint, and water shall run down every knee: behold it cometh, and it shall be done, saith the Lord God.

English Revised Version
And it shall be, when they say unto thee, Wherefore sighest thou? that thou shalt say, Because of the tidings, for it cometh: and every heart shall melt, and all hands shall be feeble, and every spirit shall faint, and all knees shall be weak as water: behold, it cometh, and it shall be done, saith the Lord GOD.

World English Bible
It shall be, when they tell you, Why do you sigh? that you shall say, Because of the news, for it comes; and every heart shall melt, and all hands shall be feeble, and every spirit shall faint, and all knees shall be weak as water: behold, it comes, and it shall be done, says the Lord Yahweh.

Young's Literal Translation
and it hath come to pass, when they say unto thee, For what art thou sighing? that thou hast said: Because of the report, for it is coming, And melted hath every heart, And feeble hath been all hands, And weak is every spirit, And all knees go -- waters, Lo, it is coming, yea, it hath been, An affirmation of the Lord Jehovah.'

Ezekiel 21:7 Additional Translations ...