וְדַע עוֹד עִקָּר גָּדוֹל בְּעִנְיָנִים אֵלּוּ, אִם אֶחָד רוֹצֶּה לְהַכְנִיס אֶת חֲבֵרוֹ בְּעִנְיָנָיו, כְּגוֹן, לְשָׂכְרוֹ לִמְלַאכְתּוֹ אוֹ לְהִשְׁתַּתֵּף עִמּוֹ אוֹ לַעֲשׂוֹת שִׁדּוּךְ עִמּוֹ וְכָל כְּהַאי גַּוְנָא {וכל כיוצא בזה}, אֲפִלּוּ לֹא שָׁמַע עָלָיו עַד עַתָּה שׁוּם רָעָה, אֲפִלּוּ הָכֵי {פֵּרוּשׁ: אעפִּ"כֵ} מֻתָּר לִדְרושׁ וְלַחֲקֹר אֵצֶּל אֲנָשִׁים עַל מַהוּתוֹ וְעִנְיָנוֹ, אַף דְּיָכוֹל לִהְיוֹת, שֶׁיְּסַפְּרוּ לוֹ גְּנוּתוֹ, אֲפִלּוּ הָכֵי מֻתָּר, כֵּיוָן דְּכַוָּנָתוֹ לְטוֹבַת עַצְּמוֹ לְבַד, כְּדֵי שֶׁלֹּא יִצְּטָרֵךְ אַחַר כָּךְ לָבוֹא לִידֵי הֶזֵּק וְלִידֵי (מד) מַצָּה וּמְרִיבָה וְחִלּוּל ה', חַס וְשָׁלוֹם. אַךְ נִרְאֶה לִי, שֶׁצָּרִיךְ שֶׁיּוֹדִיעַ לְמִי שֶׁשּׁוֹאֵל מֵאִתּוֹ עָלָיו, שֶׁרוֹצֶה לַעֲשׂוֹת שִׁדּוּךְ עִמּוֹ אוֹ כָּל עִנְיְנֵי הִשְׁתַּתְּפוּת וְכַנַּ"ל, וּבָזֶה לֹא יִהְיֶה עָלָיו שׁוּם חֲשַׁשׁ אִסוּר לֹא מִפְּנִי שְׁאֵלָתוֹ, שֶׁהוּא אֵין מִתְכַּוֵּן לְגַנּוֹתוֹ רַק לְטוֹבת עַצְּמוֹ כַּאֲשֶׁר בֵּאַרְנוּ, (אַךְ יִזָּהֵר שֶׁלֹּא יַאֲמִין אֶת תְּשׁוּבָתוֹ בְּהַחְלָטָה מִפְּנִי קַבָּלַת לָשׁוֹן הָרָע רַק דֶּרֶךְ חֲשָׁשׁ בְּעָלְמָא לִשְׁמֹר אֶת עַצְּמוֹ), וְגַם אֵין לוֹ שׁוּם אִסוּר מִפְּנִי תְּשׁוּבַת חֲבֵרוֹ דְּנֵימָא דְּעָבַר בָּזֶה עַל "לִפְנִי עִוֵּר לֹא תִתֵּן מִכְשׁוֹל", כִּי אַף אִם יְסַפֵּר עָלָיו חֲבֵרוֹ אֶת עֹצֶּם גְּנוּתוֹ, אֵין הוּא עוֹשֶׂה בָּזֶה אִסוּר גַּם כֵּן, כֵּיוָן שֶׁגַּם הוּא אֵינוֹ מִתְכַּוֵּן בִּתְשׁוּבָתוֹ לְסַפֵּר גְּנוּתוֹ שֶׁל חֲבֵרוֹ, רַק הוּא אוֹמֵר הָאֱמֶת בִּכְדֵי לְהֵיטִיב עִם זֶה הַשּׁוֹאֵל מֵאִתּוֹ עֵצָה בְּעִנְיָן זֶה, כַּאֲשֶׁר בֵּאַרְנוּ בְּמָקוֹם אַחֵר, דְּזֶה מֻתָּר מִן הַדִּין, אַךְ מְאֹד יִזָּהֵר שֶׁלֹּא לְגַזֵּם אֶת הַדָּבָר, יוֹתֵר מִּכְּפִי שֶׁהוּא יוֹדֵעַ אֶת בֵּרוּר הַדָּבָר, וְעוֹד אֵיזֶה פְּרָטִים הַנִּצְּרָכִים לָזֶה, וְעַיֵּן לְקַמָּן בִּכְלָל ט' בְּהִלְכוֹת רְכִילוּת מֵעִנְיָן זֶה .* אֲבָל אִם לֹא יוֹדִיעַ לַחֲבֵרוֹ אֶת סִבַּת דְּרִישָׁתוֹ, וְיַעֲשֶׂה עַצְּמוֹ כְּמִתְנַכֵּר, כְּדֵי שֶׁיִּוָּדַע לוֹ בְּטוֹב מַּהוּתוֹ שֶׁל אוֹתוֹ הָאִישׁ, נִרְאֶה פָּשׁוּט דְּעוֹבֵר בָּזֶה עַל "לִפְנִי עִוֵּר", שֶׁעַל יָדוֹ יַעֲשֶׂה חֲבֵרוֹ אִסוּר אִם יְסַפֵּר עָלָיו דְּבָרִים שֶׁל דֹּפִי אֲפִלּוּ אִם אֱמֶת הוּא, כַּאֲשֶׁר בֵּאַרְנוּ בְּמָקוֹם אַחֵר, דְּאִסוּר לָשׁוֹן הָרָע הוּא אֲפִלּוּ עַל אֱמֶת לְכָל הַפּוֹסְקִים, וְלֹא נִתָּן לְהֵאָמֵר רַק אִם מְכַוֵּן שֶׁעַל יְדֵי סִפּוּרוֹ בִּגְנוּתוֹ, (מה) יִצְּמַח מִזֶּה טוֹבָה לְאַחֵר, אֲבָל בְּלָאו הָכִי לֹא, וְאַף שֶׁעַל יְדֵי סִפּוּרוֹ נִסְבָּב טוֹבָה לְאַחֵר, מִכָּל מָקוֹם (מו) הוּא לְגַנּוֹתוֹ הִתְכַּוֵּן, עַל כֵּן צָרִיךְ לַעֲשׂוֹת כְּמוֹ שֶׁכָּתַבְנוּ**.
And note also a great fundamental in these things: If one wishes to bring his friend into his affairs, such as to hire him for his work or to go into partnership with him or to make a match with him, and the like, even if until now he has heard nothing negative about him, still, it is permitted to make inquiries of people as to his character and his dealings. Even though they may tell him something negative about him, still it is permitted, since his intent is for his own good alone, so that he will not come afterwards to injury or to strife or to contention and desecration of the Name, G–d forbid. But it appears to me that he must apprise the one he is making inquiry of, that he wishes to make a match with him [the one he is inquiring about] or enter some kind of partnership, as mentioned above. If he does so, there will be no fear of issur — neither because of his questions (because he has no desire to demean him, but desires only his own benefit, as we have explained — though he must take care not to believe his answer completely (if negative) by virtue of the issur of accepting lashon hara, but [he must "hear" the answer] by way of suspicion only — to protect himself) — nor is there any issur by virtue of the answer of his neighbor that would cause us to say that he [the inquirer] transgresses "Before the blind man you shall not place a stumbling- block," For even if he [the answerer] speaks about him [the one inquired about] completely pejoratively, he, too, is not guilty of any issur thereby, since his intent, too, is not to speak demeaningly of his friend, but to tell the truth in order to benefit this inquirer, who has taken counsel with him in this affair, as we explained elsewhere, this being permitted by the din. But he [the answerer] must take great care not to exaggerate his response beyond what he knows to be the truth of the matter and [beyond furnishing] other details pertinent to the inquiry (see below, Principle 9 of Hilchoth Rechiluth in this connection). But if he does not apprise his friend of the reason for his inquiry, but makes himself "as a stranger" [to the subject of his inquiry] so that he come to know better the character of that man [inquired about], it seems obvious that he will be in transgression of "Before a blind man, etc."; for through him his friend [the answerer] will perform an issur if he speaks derogatory things about him, even if they be true, as we have explained elsewhere. For the issur of lashon hara applies even to what it true, according to all of the Poskim. And it may not be spoken unless he intends that in speaking thus demeaningly of him some good will "sprout" for another. But this lacking, he may not speak it. And even if through his speaking it some good does redound to another, still, his intent was to demean. Therefore, he [the inquirer] must do as we have written.