Genesis 6:5

6:5 But the Lord saw that the wickedness of humankind had become great on the earth. Every inclination of the thoughts of their minds was only evil all the time.

Psalms 33:15

33:15 He is the one who forms every human heart,

and takes note of all their actions.

Mark 7:21

7:21 For from within, out of the human heart, come evil ideas, sexual immorality, theft, murder,