Reference for Sanhedrin 212:4

כתיב דואג וכתיב דוייג אמר ר' יוחנן בתחילה יושב הקב"ה ודואג שמא יצא זה לתרבות רעה לאחר שיצא אמר ווי שיצא זה

&nbsp; &nbsp; Mar, the son of Rabina, said to his sons: <font>In the case of all [those mentioned as having no portion in the future world]</font> you should not take [the Biblical passages dealing with them] to expound them [to their discredit], <font>excepting in the case of the wicked Balaam: whatever you find [written] about him, lecture upon it [to his disadvantage]</font>. Scripture writes Doeg<span class="x" onmousemove="('comment',' I Sam. XXI, 8. [H] denoting 'anxious'. ');">⁷</span>

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