וְנֶאֶסְפָ֨ה שִׂמְחָ֥ה וָגִ֛יל מִכַּרְמֶ֖ל וּמֵאֶ֣רֶץ מוֹאָ֑ב וְיַ֙יִן֙ מִיקָבִ֣ים הִשְׁבַּ֔תִּי לֹֽא־יִדְרֹ֣ךְ הֵידָ֔ד הֵידָ֖ד לֹ֥א הֵידָֽד׃
און אײַנגעטאָן איז די פֿרײד און די לוסטיקײט פֿון דעם פֿרוכטגאָרטן, און פֿון לאַנד מואבֿ, און װײַן פֿון די קעלטערס האָב איך פֿאַרשטערטג;: מע טרעט ניט מיט ”הֵידָד“! דער ”הַידָד“ איז ניט ”הֵידָד“.
Tur HaArokh
ולא יסף, “which did not abate.” According to Onkelos the meaning of the expression ולא יסף is the same as ולא פסק, “it did not stop, was not interrupted.” [Such as someone catching his breath. Ed.]; neither did it weaken as it continued. The constancy of the voice showed that it was not a human voice. Nachmanides writes that the Torah had written in Exodus 19,19 that the sound of the shofar blast kept increasing in volume, and the sages explain that the reason for this was to enable the listeners to adjust to the increasingly overpowering volume. We therefore must distinguish between the sounds the people heard from the shofar, and the voice they heard from Hashem. G’d’s voice when He uttered the Ten Commandments, remained steady, even, did not rise or fall. It is fair to assume that Onkelos, who holds that the voice did not cease, bases himself on Jeremiah 48,33 ונאספה שמחה וגיל, where the same root means that “the joy over the harvest will be gone,” so that with the prefix לא the meaning would be that the joy would be continuous, never ending. [Our author quotes a couple of examples where the root יסף is also used in the manner in which Onkelos understands it in our verse. I suppose the concept that a voice is interminable is so unusual, that our author tried to justify Onkelos. Ed.]
Ramban
A GREAT VOICE, ‘V’LO YASAF.’ “We render this [in the Targum Onkelos] as ‘and He did not pause.’ Because it is the nature of human beings that they cannot say all their words in one breath, but the nature of the Holy One, blessed be He, is different; He did not pause. And since He did not pause [in uttering the Ten Commandments] He did not have to resume, for His voice is strong and eternally enduring. [Thus, the words v’lo yasaf which literally mean ‘did not resume’ or ‘did not continue’ are translated by Onkelos as ‘did not pause,’ because, had He paused, He would have had to continue after the pause. Since G-d can say all the words in one breath, there was no need for a pause followed by a resumption.] Another interpretation of lo yasaf: He ‘never again’ revealed Himself in such a public manifestation.” This is Rashi’s language. But the verse states, And the voice of the horn waxed louder and louder!177Exodus 19:19. This indicates that the voice was not even in pitch and in volume, thus contradicting Rashi’s opinion that the sound was constant in volume from beginning to end. And the Rabbis also said:178Tanchuma, Yithro 13. This text also shows that the sound was not constant. “And why was it [i.e., the voice of the horn] soft at first [growing gradually stronger]? In order to accustom the ear with [a sound] it was able to hear.”179In other words, so that the ear should not be unduly taxed at first, the sound began at a low volume and gradually increased in order that the ear should adjust to the change. — Thus, this text of the Rabbis likewise affirms that the voice was not even, in contradiction to the comment of Rashi. Perhaps this was so with respect to the voice of the horn, but the voice of G-d throughout the Ten Commandments was even. The correct interpretation is that of the Sage who says that [the meaning of v’lo yasaf is] “He did not pause,” thus deriving the translation of yasaf from the expressions: ‘v’ne’esfah’ gladness and joy,180Jeremiah 48:33. ‘toseif’ their breath, they perish181Psalms 104:29. which signify, in his opinion, the act of taking something away. The verse here thus states that His greatness and power were “not withdrawn” until He finished all the commandments. Similarly it says, and they prophesied ‘v’lo yasafu’182Numbers 11:25. [which Onkelos renders, “and they did not cease”]. And in line with the plain meaning of Scripture v’lo yasaf means that “there will never again be so great [a voice].” And by way of the Truth, [the mystic teachings of the Cabala,] the verse is stating that they heard all these words [proclaimed by] the voice of the Great One,183This is alluded to in the beginning of the verse: These words the Eternal spoke. and He did not add anything [perceivable] to all your assembly, except for this one voice, for it was only that voice that they grasped. There I have already explained this subject as well as the whole section.184Exodus 19:20. See Vol. II, pp. 283-284. In other words, only in the first two commandments did they hear the voice and understand the words, while in the other eight commandments “He did not add anything to all your assembly except that one voice,” meaning that they heard the voice but Moses explained to them the words (Abusaula). See my Hebrew commentary, p. 369.