'Sins' in the Bible

John the Baptist appeared in the wilderness preaching a baptism of repentance for the forgiveness of sins [that is, requiring a change of one’s old way of thinking, turning away from sin and seeking God and His righteousness].

And all the country of Judea and all the people of Jerusalem were continually going out to him; and they were being baptized by him in the Jordan River, as they confessed their sins.

and saying, “The [appointed period of] time is fulfilled, and the kingdom of God is at hand; repent [change your inner self—your old way of thinking, regret past sins, live your life in a way that proves repentance; seek God’s purpose for your life] and believe [with a deep, abiding trust] in the good news [regarding salvation].”

When Jesus saw their [active] faith [springing from confidence in Him], He said to the paralyzed man, “Son, your sins are forgiven.”

“Why does this man talk that way? He is blaspheming; who can forgive sins [remove guilt, nullify sin’s penalty, and assign righteousness] except God alone?”

Which is easier, to say to the paralyzed man, ‘Your sins are forgiven’; or to say, ‘Get up, and pick up your mat and walk’?

But so that you may know that the Son of Man has the authority and power on earth to forgive sins”—He said to the paralyzed man,

“I assure you and most solemnly say to you, all sins will be forgiven the sons of men, and all the abusive and blasphemous things they say;

So they went out and preached that men should repent [that is, think differently, recognize sin, turn away from it, and live changed lives].

[where their worm does not die, and the fire is not put out.]