לֹא־תִזְבַּח֩ לַיהוָ֨ה אֱלֹהֶ֜יךָ שׁ֣וֹר וָשֶׂ֗ה אֲשֶׁ֨ר יִהְיֶ֥ה בוֹ֙ מ֔וּם כֹּ֖ל דָּבָ֣ר רָ֑ע כִּ֧י תוֹעֲבַ֛ת יְהוָ֥ה אֱלֹהֶ֖יךָ הֽוּא׃ (ס)
Huwag kang maghahandog sa Walang-Hanggan na iyong Diyos ng toro o tupa na may kapintasan, anumang masamang bagay, sapagkat iyon ay kasuklam-suklam sa Walang-Hanggan na iyong Diyos.
Rashi
לא תזבח ... כל דבר רע THOU SHALT NOT SACRIFICE [UNTO THE LORD THY GOD ANY OF THE HERD OR FLOCK WHEREIN IS BLEMISH OR] ANY EVIL THING — This is an admonition to one who would make sacrifices abominable through an evil utterance (דבר רע). (See Rashi on Leviticus 7:18; cf. Sifrei Devarim 147:5). Besides this, other Halachas have been derived from it in the Treatise on “The slaughtering of Sacrifices” (Zevachim 36).
Chizkuni
לא תזבח, “do not slaughter as a sacrifice, etc.;” After having prohibited sacrificing to idols, the Torah proceeds to prohibit defective, blemished, animals to the Lord our G-d, also.
Ramban
THOU SHALT NOT SACRIFICE UNTO THE ETERNAL THY G-D [AN OX, OR A SHEEP, WHEREIN IS A BLEMISH], EVEN ANY ‘DAVAR’ (THING) THAT IS EVIL. “This is an admonition against causing offerings to be rendered unfit through an improper utterance.49The expression davar ra (an evil thing) is thus interpreted to mean dibur ra — “an evil [or improper] utterance.” If the ministering priest has in mind [i.e., expresses] the intent to eat the meat of the offering, or to burn its assigned parts upon the altar, after the expiration of the prescribed times, he renders the entire offering unfit. See also Vol. III, p. 341, Note 84. There are yet other interpretations given by the Rabbis [on this verse] in the Tractate Shechithath Kadashim.”50Literally: “The Slaughter of Hallowed Offerings,” as distinguished from Shechitath Chullin, “The Slaughter of Secular Animals.” The former is nowadays called Zebachim, “Animal Offerings,” while the latter is called Chullin (Secular Animals slaughtered for food). This is Rashi’s language. Now this is an explanatory commandment, for He has already admonished against slaughtering blemished offerings,51Leviticus 22:21. and here he repeated it in order to add the admonition against rendering it unfit by an utterance. It is likely that he repeated this admonition in order that the Israelite who brings the offering should not render it unfit during the slaughter [since non-priests were permitted to slaughter offerings]. The priests themselves, however, are scrupulous and careful, one warning sufficing for them. Therefore he did not repeat the prohibition against a blemished ministering priest [performing the Divine Service].