Genesis 8:21
21 And when the Lord smelled the qpleasing aroma, the Lord said in his heart, r“I will never again curse1 the ground because of man, for sthe intention of man’s heart is evil from his youth. tNeither will I ever again strike down every living creature as I have done.
Ecclesiastes 8:11
11 Because the sentence against an evil deed is not executed speedily, jthe heart of the children of man is fully set to do evil.
Ecclesiastes 9:3
3 This is an evil in all that is done under the sun, that the same event happens to all. Also, sthe hearts of the children of man are full of evil, and madness is in their hearts while they live, and after that they go to the dead.
Jeremiah 17:9
9 The heart is deceitful above all things,
and desperately sick;
who can understand it?