Rashi on Leviticus 1:2/רש"י על ויקרא א׳:ב׳

1אדם כי יקריב מכם IF A MAN OF YOU OFFER [AN OFFERING] — This means, when he offers: Scripture is speaking here of free — will offerings (cf. Sifra, Vayikra Dibbura d'Nedavah, Section 2 4).

2אדם — Why is this term for “man” employed here? Since אדם also means Adam, its use suggests the following comparison: what was the characteristic of the first man (אדם הראשון)? He did not offer sacrifice of anything acquired by way of robbery, since everything was his! So you, too, shall not offer anything acquired by way of robbery (Leviticus Rabbah 2:7).

3הבהמה [OF] THE BEASTS — One might think that wild beasts are also included! Scripture, however,’ goes on to state, “even of cattle or of sheep” (Sifra, Vayikra Dibbura d'Nedavah, Section 2 6).

4מן הבהמה OF THE BEASTS — but not all of them: the phrase, “some of the beasts”) is used in order to exclude male and female animals with which sexual sin has been committed (Sifra, Vayikra Dibbura d'Nedavah, Section 2 7).

5מן הבקר OF THE CATTLE — This serves to exclude an animal which has been worshipped as a god (Sifra, Vayikra Dibbura d'Nedavah, Section 2 9).

6מן הצאן OF THE SHEEP — This serves to exclude an animal set aside for the purpose of being offered to an idol (Sifra, Vayikra Dibbura d'Nedavah, Section 2 11).

7ומן הצאן AND OF THE SHEEP — The ו prefixed to the word is intended to exclude a goring ox that has killed a man. — When Scripture again says lower down in the section, (v. 3) מן הבקר, “of the cattle”, — which word מן it was unnecessary to use, (it would have sufficed to say: 'אם עולה קרבנו זכר וכו) — it is intentionally used to exclude a טרפה (an animal afflicted with a fatal organic disease) (Sifra, Vayikra Dibbura d'Nedavah, Section 2 11).

8תקריבו YE SHALL OFFER [YOUR OFFERING] — The plural תקריבו teaches us that two (or more) persons may bring a burnt offering as a free — will gift in partnership (Sifra, Vayikra Dibbura d'Nedavah, Chapter 3 1).

9קרבנכם YOUR OFFERING — This teaches us) that it (the עולה) may also be offered as a free-will gift of the community (not of individuals only). This was the burnt offering bearing the name of “the summer - fruit offering”) of the altar which had to be supplied from the surplus of the levy upon the people (cf. Shevuot 12a, Shevuot 12b).