“From the herd or from the flock” – blessed is the Omnipresent who reckoned Himself with the first righteous ones. Adam sacrificed a bull upon the altar, as it is stated: “It will please the Lord more than a bull” (Psalms 69:32).31This verse is understood to refer to an offering by Adam, as above, Vayikra Rabba 2:7. Noah fulfilled what is written in the Torah, as it is stated: “Noah built an altar to the Lord” (Genesis 8:20).
Abraham fulfilled the entire Torah, as it is stated: “Because Abraham heeded [My voice, and observed…My Torah]” (Genesis 26:5), as he prepared an offering and sacrificed a ram. Isaac fulfilled what is written in the Torah and cast himself before his father like a lamb to slaughter. Jacob fulfilled what is written in the Torah, as it is stated: “They gave to Jacob all the foreign gods [that were in their possession…and Jacob buried them]” (Genesis 35:4).
Judah fulfilled what is written in the Torah, as it is stated: “Consort with your brother's wife, [and consummate levirate marriage with her]” (Genesis 38:8). Joseph fulfilled what is written in the Torah: “Honor your father…you shall not murder, you shall not commit adultery, you shall not steal, you shall not bear [false witness], you shall not covet” (Exodus 20:12–13). They did so before the Torah was given to them, and they performed it at their own initiative.
That is why the Holy One blessed be He loved them with an absolute love and paralleled their name to His great name. In their regard it says: “Happy are those whose path is flawless, [who follow the Torah of the Lord]” (Psalms 119:1), and it says: “The Rock, His actions are flawless” (Deuteronomy 32:4), and it says: “God’s way is flawless” (Psalms 18:31).