וַתְּהִ֤י הָֽאֱמֶת֙ נֶעְדֶּ֔רֶת וְסָ֥ר מֵרָ֖ע מִשְׁתּוֹלֵ֑ל וַיַּ֧רְא יְהוָ֛ה וַיֵּ֥רַע בְּעֵינָ֖יו כִּֽי־אֵ֥ין מִשְׁפָּֽט׃
성실이 없어지므로 악을 떠나는 자가 탈취를 당하는도다 여호와께서 이를 감찰하시고 그 공평이 없은 것을 기뻐 아니하시고
Rashi
I will go mad Heb. שׁוֹלָל, becoming mad like a mentally deranged person, with bewilderment. Cf. (Ps. 76:6) “The stout-hearted have become mad (אֱשְׁתּוֹלְלוּ)”; (Isa. 59:15) “And he who turns away from evil is considered mad (מִשְׁתּוֹלֵל).” The ‘tav’ comes into the word to serve in the reflexive present and past. This is the normal pattern of a word whose first radical letter is ‘shin’ or ‘sammech’ when a ‘tav’ is added in the reflexive, either present or past, as in מִשְׁתּוֹלֵל. I say that it is an expression of error, as in (II Kings 4:28) “Do not mislead (תַשְׁלֶה) me”; (II Sam. 6:7) “For his error (הַשַּׁל) ;” (Dan. 3: 29) “who speaks anything amiss (שָׁלוּ).”
Rashi
מה נצטדק How shall we justify ourselves? — This is a verbal form of צדק. In the same way every root whose first letter is צ when used in the Hithpael or Nithpael takes a ט instead of the ת of the prefix. This, however, is not placed before the first radical letter, but between the first two letters of the root. For example: נצטדק of the root צדק; (Daniel 4:13) “and let it be wet (ויצטבע)” of the root צבע to steep; Joshua 9:4) “and made as if they had been ambassadors (ויצטירו)”, of the same root as ציר in (Proverbs 13:17), ציר אמונים a faithful ambassador”; (Joshua 9:12) “we took our provision (הצטידנו)” of the same root as צדה in (Genesis 45:21) צדה לדרך “provision for the way”. And in the same way, with a root whose first letter is ס or ש, when it is used in the Hithpael, the ת of the prefix separate (i.e. is placed between) the first two letters of the root. For example: (Ecclesiastes 12:5) “and the grasshopper shall drag itself along heavily (ויסתבל)” from the root סבל “to carry a load”; (Daniel 7:8) “I considered (משתכל הוית) the horns”, from the root שכל to reflect on: (Micah 6:16) “for the statutes of Omri are kept (ישתמרו)” from the root שמר to keep; (Isaiah 59:15) “And he that departeth from evil (משתולל) is regarded as a fool”, from the same root as שולל in (Job 12:17) “He leadeth counsellors away (שולל) as though they were fools”; (Exodus 9:17) “Thou treadest down (מסתולל) my people”, from the same root as סלולה in (Jeremiah 18:15) “a way not trodden down (סלולה).”
Rashi
madness Heb. שולל. It is a noun, ‘madness.’ He leads them away with madness when He wishes to confuse and destroy their wisdom, as in (Isa. 59: 15), “and he who turns away from evil is considered mad (משתולל)”; (Ps. 76:6), “The stouthearted became mad אשתוללוּ.” The “tav” in משתולל and in אשתוללוּ [is inserted because] so is the structure of the Hebrew language: in a word that has a radical “shin” or “sammech,” and which is used in passive or reflexive conjugation, a “tav” is placed after the first radical, like (Ecc. 8:10), “and they will be forgotten (וישתכחו) in the city”; (Micah 6: 16), “For the statutes of Omri are kept (וישתמר)”; (Exod. 9:17), “You still exalt yourself very high (מסתולל) above My people”; (Ecc. 12:5), “and the grasshopper shall drag himself along (ויסתבל).”
Rashi
משתאה means he was astonished and perplexed, because he saw that what he had said was nearly successful only that he did not know whether she belonged to Abraham’s family or not. Do not be puzzled by the ת in the word משתאה for you will find no word (verb) whose first root letter is ש where, when it is used in the Hithpael, the ת of the Hithpael-prefix does not come between the first two letters of the root, as e.g. משתאה (here) and (Isaiah 59:15) משתולל of the same root as שולל, and (Isaiah 59:16) וישתומם of the same root as שממה and (Micha 6:16) “For the statutes of Omri are kept (וישתמר )” from the same root as וישמר —so, also, here משתאה is of the same root as תשאה. Now, just as you find the expression שמם (which really means waste and desolate) applied to a person who is perplexed and speechless (with amazement) and sunk in deep thought (about what is happening) — e. g., (Job 18:20) “They that come after shall be astonished (נשמו) at his day”, and (Jeremiah 2:12) “Be astonished (שומו) ye heavens”, and (Daniel 4:16) “He was appalled אשתומם for a time” — so too you may explain the expression שאה (which also really means waste and desolate) in all its verbal or noun forms as referring to a person who is perplexed and sunk deep in thought. Onkelos translates it in the sense of lingering — “the man lingered” — i. e. he wailed, standing on one spot, to see “whether God had made his journey prosperous”. But one should not read in the Targum שתי in place of שהי, as the Targum of משתאה, (as evidently some versions of the Targum read), for the word משתאה certainly does not mean drinking, for א has no place in the Hebrew words which mean drinking root (שתה).