וַיְמַהֵ֣ר יוֹסֵ֗ף כִּֽי־נִכְמְר֤וּ רַחֲמָיו֙ אֶל־אָחִ֔יו וַיְבַקֵּ֖שׁ לִבְכּ֑וֹת וַיָּבֹ֥א הַחַ֖דְרָה וַיֵּ֥בְךְּ שָֽׁמָּה׃
Joseph se hâta de sortir, car sa tendresse pour son frère s’était émue et il avait besoin de pleurer; il entra dans son cabinet et il y pleura.
Rashi
Inflamed. Became heated, as in, “for his mercies were aroused נִכְמְרוּ”;6Ibid. 43:30. and in the language of the Gemara there are many instances, “a heating vessel כּוֹמֶר of grapes”;7Maseches Yevamos 97a. “the heating מִכְמָר of the flesh.”8Maseches Pesachim 58a.
Siftei Chakhamim
The chamber. לקיטון means “to the chamber.” Similarly ויבא החדרה ["and he came to the chamber"] (Bereishis 43:30) is rendered by Targum Yonasan as ועל לקיטונא.
Rashi
the high places of Topheth That is Molech, which was of copper, and they would heat it up from underneath it with its hands spread out and heated. And they would place the child on his hands, and he would be burnt and moan, and the priests would beat drums so that the father should not hear his son’s voice and take pity. It is called Topheth because of the drum (תּוף), Hinnom because of the child’s moaning (נהמת).