GOD'S WORD® Translation
Whom can I speak to? Whom can I give a warning to? Who will listen? Their ears are plugged, and they aren't able to pay attention. When the LORD speaks his word to them, they show contempt for it and object to it.

American Standard Version
To whom shall I speak and testify, that they may hear? behold, their ear is uncircumcised, and they cannot hearken: behold, the word of Jehovah is become unto them a reproach; they have no delight in it.

Berean Study Bible
To whom can I give this warning? Who will listen to me? Look, their ears are closed, so they cannot hear. See, the word of the LORD has become offensive to them; they find no pleasure in it.

Douay-Rheims Bible
To whom shall I speak? and to whom shall I testify, that he may hear? behold, their ears are uncircumcised, and they cannot hear: behold the word of the Lord is become unto them a reproach: and and they will not receive it.

English Revised Version
To whom shall I speak and testify, that they may hear? behold, their ear is uncircumcised, and they cannot hearken: behold, the word of the LORD is become unto them a reproach; they have no delight in it.

King James Bible
To whom shall I speak, and give warning, that they may hear? behold, their ear is uncircumcised, and they cannot hearken: behold, the word of the LORD is unto them a reproach; they have no delight in it.

World English Bible
To whom shall I speak and testify, that they may hear? Behold, their ear is uncircumcised, and they can't listen. Behold, the word of Yahweh has become a reproach to them. They have no delight in it.

Young's Literal Translation
To whom do I speak, and testify, and they hear? Lo, their ear is uncircumcised, And they are not able to attend. Lo, a word of Jehovah hath been to them for a reproach, They delight not in it.

Jeremiah 6:10 Additional Translations ...