All have sinned
The Bible contains several passages that emphasize the concept of human sinfulness
Romans 3:23 (ESV)
“For all have sinned and fall short of the glory of God.”
1 John 1:8 (ESV)
“If we say we have no sin, we deceive ourselves, and the truth is not in us.”
Psalm 51:5 (ESV)
“Behold, I was brought forth in iniquity, and in sin did my mother conceive me.”
Ecclesiastes 7:20 (ESV)
“Surely there is not a righteous man on earth who does good and never sins.”
Jeremiah 17:9 (ESV)
“The heart is deceitful above all things, and desperately sick; who can understand it?”
Isaiah 53:6 (ESV)
“All we like sheep have gone astray; we have turned—every one—to his own way; and the Lord has laid on him the iniquity of us all.”