以賽亞書 61:8 猶太思想：Akeidat Yitzchak & Duties

Since man survives only as a species, not as an individual, he is in an inferior category to the aforementioned. Nevertheless, performing just deeds, or dispensing justice has the advantage over the other speculative activities, since 1) it enables civilisation to function, removes violence and prevents warfare by the strong against the weak. This brings in its wake the harmony that is the task of the Messiah to establish, as outlined in the book of Isaiah, (chapter 11) It even leads to peaceful relations in the animal kingdom. 2) It also leads to the perfection of man's character traits. We see therefore, that although the Torah contains elements of all the higher disciplines mentioned before, if man is to achieve his purpose to qualify as a partner to G-d in administering the earth, then he must establish just laws on earth based on the revealed wisdom of the Torah.

It is well known, that whoever exhibits conflicting or contradictory behavior in word or deed - people do not believe in his integrity and have no confidence in his truthfulness. Likewise, if our exterior conflicts with our interior, if our heart's intent conflicts with our words, if our physical activities are not consistent with the convictions of our soul - our service to our G-d will not be whole, for He will not accept from us fraudulent service, as written "I cannot [bear] iniquity with assembly" (Isaiah 1:13), and "For I am the L-ord, Who loves justice, hates robbery in a burnt offering" (Isaiah 61:8), and "if you offer a blind [animal] for sacrifice, is it not evil? And if you offer the lame and the sick, is it not evil? Bring it now to your governor. Will he accept you, or lift up your face" (Malachi 1:8), and "Behold, to obey is better than a peace-offering; to hearken (is better) than the fat of rams" (Samuel 15:22).