Rambam, Mishneh Torah, Hilchot Issurai Mizbayach 7:11

...In this way, one who desires to gain merit for oneself, subjugate one’s evil inclination, and amplify one’s generosity should bring one’s sacrifice from the most desirable and superior type of the item one is bringing. For it is written in the Torah [Genesis 4:4]: "And Evel brought from his chosen flocks and from the superior ones and God turned to Evel and his offering." The same applies to everything given for the sake of the Almighty who is good. It should be of the most attractive and highest quality. If one builds a house of prayer, it should be more attractive than one’s own dwelling. If one feeds a hungry person, one should feed them from the best and most tasty foods of one’s table. If one clothes one who is naked, one should clothe them with one’s attractive garments. If one consecrates something, one should consecrate the best of one’s possession. And so [Leviticus 3:16] states: "All of the superior quality should be given to God." [Translation by Rabbi Eliyahu Touger. Edited for gender neutrality]