21 The LORD smelled the pleasing aroma and said in his heart: “Never again will I curse the ground because of humans, even thougha every inclination of the human heart is evil from childhood. And never again will I destroy all living creatures, as I have done.

Read Genesis 8:21 Using Other Translations

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.
And when the LORD smelled the pleasing aroma, the LORD said in his heart, "I will never again curse the ground because of man, for the intention of man's heart is evil from his youth. Neither will I ever again strike down every living creature as I have done.
And the LORD was pleased with the aroma of the sacrifice and said to himself, “I will never again curse the ground because of the human race, even though everything they think or imagine is bent toward evil from childhood. I will never again destroy all living things.