Parashas Vayikra · Aliyah 3 · Passuk 13
Chabad.org — English translation + Rashi
Torah Temima points to Menachot 20a–21a / Toras Kohanim on the covenant of salt.
E-Daf / Tsurras Hadaf
PDF of the daf / source
English: With all your offerings you shall offer salt.
Extension beyond menachot — the final clause broadens the salt requirement to other korbanos as well.
Salt is required not only for meal-offerings but for all offerings that go on the altar. The covenant of salt marks permanence and the preserving quality of the relationship with Hashem.