Passage
And whosoever shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Ghost it shall not be forgiven.
And whosoever shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Ghost it shall not be forgiven.
Luke 12:8 Also I say unto you, Whosoever shall confess me before men, him shall the Son of man also confess before the angels of God:
Luke 12:9 But he that denieth me before men shall be denied before the angels of God.
Luke 12:10 And whosoever shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Ghost it shall not be forgiven.
Luke 12:11 And when they bring you unto the synagogues, and unto magistrates, and powers, take ye no thought how or what thing ye shall answer, or what ye shall say:
Luke 12:12 For the Holy Ghost shall teach you in the same hour what ye ought to say.
The verse centers on "whosoever", "shall", "speak", "word", "against", "forgiven", and "blasphemeth". It is saying that the verse draws attention to "whosoever" and "shall", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 9's "But he that denieth me before men..." into verse 11's "And when they bring you unto the...", so "whosoever" and "shall" belong inside that flow. In Luke context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "whosoever" and "shall" with trust shaped by these words, not by a vague optimism outside the passage.