לֹ֣א תֹאכְל֣וּ כָל־נְ֠בֵלָה לַגֵּ֨ר אֲשֶׁר־בִּשְׁעָרֶ֜יךָ תִּתְּנֶ֣נָּה וַאֲכָלָ֗הּ א֤וֹ מָכֹר֙ לְנָכְרִ֔י כִּ֣י עַ֤ם קָדוֹשׁ֙ אַתָּ֔ה לַיהוָ֖ה אֱלֹהֶ֑יךָ לֹֽא־תְבַשֵּׁ֥ל גְּדִ֖י בַּחֲלֵ֥ב אִמּֽוֹ׃ (פ)
Janganlah kamu memakan bangkai apa pun. Engkau boleh memberikannya kepada pendatang yang tinggal di dalam kotamu supaya ia memakannya, atau menjualnya kepada orang asing, sebab engkau adalah umat yang kudus bagi Yang Mahakekal, Allahmu. Janganlah engkau memasak anak kambing dalam susu induknya.
Leviticus
If any animal dies [of those] that are permitted to eat whoever touches its carcass shall be unclean until the evening.
Duties of the Heart
The second, precepts received on the authority of Revelation which reason neither obligates nor rejects such as the prohibition of milk with meat, shaatnez (garments woven of wool and flax), kilaim (sowing diverse seeds together), and similar precepts whose reason for being prohibited or obligatory is unknown to us.