Who
Luke 5:20
and he having seen their faith, said to him, 'Man, thy sins have been forgiven thee.'
Luke 5:21
And the scribes and the Pharisees began to reason, saying, 'Who is this that doth speak evil words? who is able to forgive sins, except God only?'
Matthew 9:3
And lo, certain of the scribes said within themselves, 'This one doth speak evil.'
Mark 2:7
'Why doth this one thus speak evil words? who is able to forgive sins except one -- God?'