'Sins' in the Bible

John did baptize in the wilderness, and preach the baptism of repentance for the remission of sins.

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

When Jesus saw their faith, he said unto the sick of the palsy, Son, thy sins be forgiven thee.

Why doth this man thus speak blasphemies? who can forgive sins but God only?

Whether is it easier to say to the sick of the palsy, Thy sins be forgiven thee; or to say, Arise, and take up thy bed, and walk?

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

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

That seeing they may see, and not perceive; and hearing they may hear, and not understand; lest at any time they should be converted, and their sins should be forgiven them.