Revelation 14:9
And a third angel followed them, saying with a loud voice, If any person worship the beast, and his image, and receive the brand upon his forehead, and upon his right hand,
Revelation 14:11
and the smoke of their torment ascendeth for ever and ever: and they have no respite day nor night, who worship the beast and his image, and whosoever receiveth the brand of his name.
Matthew 26:52
Then saith Jesus unto him, Return thy sword into its sheath: for all who take the sword, shall perish by the sword.
Treasury of Scripture Knowledge
Summary
And the LORD said unto him, Therefore whosoever slayeth Cain, vengeance shall be taken on him sevenfold. And the LORD set a mark upon Cain, lest any finding him should kill him.
Therefore
Set a mark, etc
Bible References
Therefore
Matthew 26:52
Then saith Jesus unto him, Return thy sword into its sheath: for all who take the sword, shall perish by the sword.
Set a mark, etc
Revelation 14:9
And a third angel followed them, saying with a loud voice, If any person worship the beast, and his image, and receive the brand upon his forehead, and upon his right hand,