'Sins' in the Bible

John came, who baptized in the wilderness and preached the baptism of repentance unto remission of sins.

And there went out unto him all the country of Judaea, and all they of Jerusalem; And they were baptized of him in the river Jordan, confessing their sins.

And Jesus seeing their faith saith unto the sick of the palsy, Son, thy sins are forgiven.

Why doth this man thus speak? he blasphemeth: who can forgive sins but one, even God?

Which is easier, to say to the sick of the palsy, Thy sins are forgiven; or to say, Arise, and take up thy bed, and walk?

But that ye may know that the Son of man hath authority on earth to forgive sins (he saith to the sick of the palsy),

Verily I say unto you, All their sins shall be forgiven unto the sons of men, and their blasphemies wherewith soever they shall blaspheme: