Musar zu Dewarim 6:25

Great is charity — it is this quality for which the Holy One, Blessed be He, will be praised when he brings salvation to Israel, as it is said, "I that speak in victory, mighty to save" (Is. 63:1). Great is charity — it brings honor and life to those who practice it, as it is said "He that followeth after righteousness and mercy, findeth life, prosperity and honour" (Prov. 21:21). Great is charity — with this quality, the Holy One, Blessed be He, will redeem Israel, as it is said, "Zion shall be redeemed with justice and they that return of her with righteousness" (Is. 1:27). Great is charity — with this quality Abraham, our father, was praised, as it is said, "And he trusted in God and He reckoned it to him for righteousness" (Gen. 15:6), and it is said further, "For I have known him, to the end that he may command his children and his household after him, that they may keep the way of the Lord, to do righteousness and justice" (Gen. 18:19). Great is charity — with this quality, David, King of Israel, was praised, as it is said, "And David executed justice and righteousness unto all his people" (II Sam. 8:15). Great is charity — with this quality King Solomon was praised, as it is said. "Blessed be the Lord thy God, who delighted in thee, to set thee on the throne of Israel; because the Lord loved Israel for ever, therefore made He thee king, to do justice and righteousness" (I Kings 10:9). Great is charity — it reaches up to the very Throne of Glory, as it is said, "Righteousness and justice are the foundation of Thy throne" (Ps. 89:15). Great is charity — through it Israel was praised, as it is said, "And it shall be righteousness unto us" (Deut. 6:25). Great is charity — with it, the Holy One, Blessed be He, will in future be praised on the Day of Judgment, as it is said, "But the Lord of hosts is exalted through justice, and God the Holy One, is sanctified through righteousness" (Is. 5:16). Great is charity — it accompanies those who practice it at the hour of their departure from the world, as it is said, "And thy righteousness shall go before thee, the glory of the Lord shall be thy reward" (Is. 58:8). Great is kindness — with it the world was built, as it is said, "The world on mercy is built" (Ps. 89:3). Wherefore a man should cleave to the quality of generosity which brings about all these good things (Mekhilta on Ex. 15:13).