What does the Bible say about the nature of humanity?

The Scriptures reveal that humanity, from Adam's original sin, has inherited a sin nature that leads to corruption. Psalm 14 emphasizes this, declaring that the fool has said in his heart, 'No God,' and describes humanity as corrupt and performing abominable works. Genesis 6:5 further substantiates this by stating that every imagination of the thoughts of man's heart was only evil continually, emphasizing the total depravity inherent in all of us. This profound acknowledgment of our sinful state is crucial for understanding our need for redemption through Christ, as it exposes our inability to attain goodness on our own.