God created all things in six days and rested on the seventh day.
The heart is also one of God's creations.
It's just that God still cannot control the "heart" after all. Anything with a "heart" is something that God cannot control.
Because you have a heart, you are jealous; because you have a heart, you devour it; because you have a heart, you rob; because you have a heart, you are arrogant; because you have a heart, you are lazy; because you have a heart, you are angry; because you have a heart, you want everything from you.