GOD'S WORD® Translation
The LORD smelled the soothing aroma. He said to himself, "I will never again curse the ground because of humans, even though from birth their hearts are set on nothing but evil. I will never again kill every living creature as I have just done.

American Standard Version
And Jehovah smelled the sweet savor; and Jehovah said in his heart, I will not again curse the ground any more for man's sake, for that the imagination of man's heart is evil from his youth; neither will I again smite any more everything living, as I have done.

Berean Study Bible
When the LORD smelled the pleasing aroma, He said in His heart, “Never again will I curse the ground because of man, even though every inclination of his heart is evil from his youth. And never again will I destroy all living creatures as I have done.

Douay-Rheims Bible
And the Lord smelled a sweet savour, and said: I will no more curse the earth for the sake of man: for the imagination and thought of man's heart are prone to evil from his youth: therefore I will no more destroy every living soul as I have done.

English Revised Version
And the LORD smelled the sweet savour; and the LORD said in his heart, I will not again curse the ground any more for man's sake, for that the imagination of man's heart is evil from his youth; neither will I again smite any more every thing living, as I have done.

King James Bible
And the LORD smelled a sweet savour; and the LORD said in his heart, I will not again curse the ground any more for man's sake; for the imagination of man's heart is evil from his youth; neither will I again smite any more every thing living, as I have done.

World English Bible
Yahweh smelled the pleasant aroma. Yahweh said in his heart, "I will not again curse the ground any more for man's sake, because the imagination of man's heart is evil from his youth; neither will I ever again strike everything living, as I have done.

Young's Literal Translation
and Jehovah smelleth the sweet fragrance, and Jehovah saith unto His heart, 'I continue not to disesteem any more the ground because of man, though the imagination of the heart of man is evil from his youth; and I continue not to smite any more all living, as I have done;

Genesis 8:21 Additional Translations ...