sin.

Romans 7:8, 13
But sin, seizing its opportunity through the commandment, produced in me every kind of covetous desire. For apart from the Law, sin is dead. . . .

deceived.

Isaiah 44:20
He feeds on ashes. His deluded heart has led him astray, and he cannot deliver himself or say, "Is not this thing in my right hand a lie?"

Jeremiah 17:9
The heart is deceitful above all things and beyond cure--who can understand it?

Jeremiah 49:16
The terror you cause and the pride of your heart have deceived you, O dwellers in the clefts of the rocks, O occupiers of the mountain summit. Though you elevate your nest like the eagle, even from there I will bring you down, " declares the LORD.

Obadiah 1:3
The pride of your heart has deceived you--O dwellers in the clefts of the rocks whose habitation is the heights, who say in your heart, 'Who can bring me down to the ground?'

Ephesians 4:22
to put off your former way of life, your old self, which is being corrupted by its deceitful desires;

Hebrews 3:13
But exhort one another daily, as long as it is called today, so that none of you may be hardened by sin's deceitfulness.

James 1:22, 26
Be doers of the word, and not hearers only. Otherwise, you are deceiving yourselves. . . .