Musar על סוכה 98:22

And, in truth, how great is this mitzvah in the eyes of the Blessed L-rd, it being written (Michah 6:8): "He has told you, O man, what is good, and what the L-rd requires of you — but to do justice and to love chesed, etc." And Chazal have said (Succah 49b): "'to do justice' — this is din; 'and to love chesed' — this is gemiluth chasadim." And he also fulfills in this the mitzvah of (Devarim 29:9): "And you shall walk in His ways," as we find in Sifrei on the verse (Ibid. 10:12): "'to walk in all His ways' — these are the ways of the Holy One Blessed be He, as it is written (Shemoth 34:6): 'Hashem, Hashem, the G-d who is merciful and gracious, slow to anger, and abundant in chesed, etc.'" And Chazal say (Bava Metzia 30b): "R. Yosef taught (Shemoth 18:20): 'And you shall apprise them of the way' — this is gemiluth chasadim."

And it [gemiluth chasadim] is one of the three things on which the world stands, as we find in Avoth, Chapter 1: "The world stands on three things: on Torah, on Avodah (the sacrificial service), and on gemiluth chasadim." And it is equivalent to sacrifices. As stated in Avoth d'R. Nathan (4:4): "Whence do we derive this for gemiluth chasadim? It is written (Hoshea 6:6): 'For I desired chesed and not sacrifice.' The world, ab initio, was created only with chesed, as it is written (Psalms 893): "For I said: 'The world will be built through chesed.'" Once, R. Yochanan b. Zakkai went out of Jerusalem and R. Yehoshua went after him and saw the Temple in ruins, at which he said: "Woe unto us, the place where our sins were atoned is in ruins!," at which R. Yochanan responded: "My son, do not despond. We have an atonement equivalent to it. Which? Gemiluth chasadim, as it is written: 'For I desired chesed and not sacrifice!'" (See Succah 49b, to the effect that [according to R. Elazar) charity is greater than sacrifices; how much more so, gemiluth chasadim!) It [gemiluth chasadim] is greater than the mitzvah of tzedakah [charity], as R. Elazar said (Succah 49b): "Greater is lovingkindness than charity, as it is written (Hoshea 10:12): 'Sow for yourselves by charity; reap by lovingkindness.' If one sows, it is not certain whether or not he will eat; but if he reaps, he will assuredly eat." "The Rabbis taught: 'In three respects, lovingkindess is greater than charity: Charity [is conferred] with one's wealth; lovingkindness — both with one's wealth and one's body. Charity — to the poor; lovingkindness — both to the rich and the poor. Charity — to the living; lovingkindness — both to the living and the dead.'" And it is one of the things, the fruit of which one eats in this world, with the principal remaining for the world to come, as we find in Peah I.

It is also good to cause bridegroom and bride to rejoice, as it is said, "The voice of mirth and the voice of gladness, the voice of the bridegroom and the voice of the bride" (Jer. 7:34), but one must be very careful not to amuse them with vulgar speech or jests for this type of rejoicing brings Divine Wrath. Nor should men and women mingle in the precept of causing bridegroom and bride to rejoice, for this is too frivlous. And even in mourning and during the Eulogy, the Sages said : "Let the men sit by themselves and the women by themselves! All the more is this true in rejoicings and we have learned 'Only to do justly, and to love mercy, and to walk humbly with thy God' (Micah 6:8), and "walking modestly" means — the funeral procession and bringing the bride under the Wedding Canopy" (Sukkah 49b).

Especially should he be generous with his knowledge of the Torah, teaching every man knowledge and drawing their hearts towards Heaven. This is the greatest type of generosity of all : he who gives of himself to a person in order to lead him to eternal life in the world to come.

R. Eleazar stated, acts of kindness are greater than charity, for it is said (Hoshea 10:12): "sow to yourselves according to your charity, but reap according to your kindness (Chesed)" (Sukkah 49b).