Reference for Sanhedrin 111:4

<big><strong>גמ׳</strong></big> תנא עד שיברך שם בשם

Whence do we know this? — Samuel said: The Writ sayeth, <i>And he that blasphemeth [nokeb] the name of the Lord&nbsp;… when he blasphemeth the name of the Lord, shall be put to death</i>.<span class="x" onmousemove="('comment',' Lev. XXIV, 16. The repetition shows that the Divine Name must be cursed by the Divine Name. ');">³</span>

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