10 Bible Verses about Man's Sinful Nature

Because from inside, from the heart of men, come evil thoughts and unclean pleasures,

God is not a man, to say what is false; or the son of man, that his purpose may be changed: what he has said, will he not do? and will he not give effect to the words of his mouth

And further, the Glory of Israel will not say what is false, and his purpose may not be changed: for he is not a man, whose purpose may be changed.

And God, looking on the earth, saw that it was evil: for the way of all flesh had become evil on the earth.

Though I said in my fear, All men are false.

How much less one who is disgusting and unclean, a man who takes in evil like water!

But trouble is man's fate from birth, as the flames go up from the fire.

What is man, that he may be clean? and how may the son of woman be upright?

I will take away man and beast; I will take away the birds of the heaven and the fishes of the sea; causing the downfall of the evil-doers, and cutting man off from the face of the earth, says the Lord.

I will make men so small in number, that a man will be harder to get than gold, even the best gold of Ophir.