Midrash su Deuteronomio 10:19

Befitting is (the ascription of) "greatness" to the Lord. And thus did David say (I Chronicles 29:11) "To you, O Lord, is [befitting the ascription of] greatness, might, splendor, triumph, and majesty." A king of flesh and blood enters a province, and all praise him as "strong" — when he is weak; as "rich" — when he is poor; as "wise" — when he is foolish; as "merciful" — when he is cruel; as "trusty" — when he is not. He is lacking in all of these (fine) attributes — All men are flattering him. But it is not so with Him who spoke and brought the world into being. He is more than He is praised for being. I shall sing to the Lord, who is might, as it is written — (Devarim 10:17) "the God who is great and mighty and awesome," (Psalms 24:8) "the Lord, mighty and strong, the Lord, strong in war," (Isaiah 42;13) "The Lord as a mighty one shall go forth. As a man of war, He will stir up wrath. He will shout; He will scream. He will overpower His foes," (Jeremiah 10:14) "There is none like You, O Lord. Great are You and great is Your name in strength." I shall sing to the Lord, who is rich, as it is written — (Devarim 10:19) "To the Lord your God belong the heavens, etc.", (Psalms 24:1) "To the Lord belongs the earth and its fullness, etc.", (Ibid. 95:5) "His is the sea and He has made it," (Chaggai 2:8) "Mine is the silver and Mine is the gold," (Ezekiel 18:4) "All of the souls are Mine. The soul of the father and the soul of the son alike are Mine." I shall sing to the Lord, who is wise, as it is written — (Mishlei 2:6) "For the Lord shall give wisdom. From His mouth are knowledge and understanding", (Daniel 2:21) "He gives wisdom to the wise, and knowledge to the knowers of understanding". (Jeremiah 10:7) "Who will not fear You, King of the nations? For among all the sages of the nations and in all of their kingdoms, there is none like You." I shall sing to the Lord, for He is merciful, as it is written — (Exodus 34:6) "Hashem, Hashem, the G d who is merciful and gracious", (Devarim 4:31) "For a merciful G d is the L rd your G d", (Psalms 25:6) "Remember Your mercies, Hashem, etc.", (Ibid. 145:8) "Good is the Lord to all, and His mercies are on all his works", (Daniel 9:9) "To the Lord our God is mercy and forgiveness." I shall sing to the Lord, who is a Judge, as it is written — (Devarim 1:17) "… for the judgment is God's", (Psalms 82:1) "G d stands in the assembly of the almighty. In the midst of the judges shall He judge," (Devarim 32:4) "The Rock, perfect is His work, for all of His ways are just." I shall sing to the Lord, who is trusty, as it is written — (Ibid. 7:9) "the trusty G d, etc." (Ibid. 32:4) "… a G d of trust, without wrong, etc." I shall sing to the Lord, who is comely, who is glorious, who is exalted, whose like does not exist — (Psalms 89:7) "For who in the heavens can be compared to the Lord, can be likened to the Lord among the sons of the mighty"? (Ibid. 8) "God greatly dreaded in the great council of the holy, held in awe by all around Him"

(Exodus 22:20) "And a stranger you shall not afflict and you shall not oppress him": You shall not afflict him with words and you shall not oppress him in money matters. Do not say to him: "Yesterday you worshipped the deity of Nevo, and (the flesh of) swine is still between your teeth, and you would dare contend with me!" And whence is it derived that if you taunt him he can taunt you in return? From "And a stranger you shall not afflict … for you were strangers in the land of Egypt" — whence R. Nathan derived "Do not attribute a blemish of your own to your neighbor." Beloved are the strangers, for in many places you are exhorted concerning them: "And a stranger you shall not afflict", (Devarim 10:19) "And you shall love the stranger", (Exodus 23:9) "And you have known the soul of the stranger." R. Eliezer says: Because a stranger's past is to his disadvantage, Scripture exhorts concerning him in many places. R. Shimon b. Yochai says: It is written (Judges 5:31) "And His lovers are like the rising of the sun in its might", and it is written (Devarim 10:18) "And He loves the stranger, etc." Now who is greater? One who loves the King or one whom the King loves? Certainly, one whom the King loves. Beloved are the strangers, for by every epithet that Israel is called, the strangers are called. Israelites are called "servants," as it is written (Leviticus 25:55) "For unto Me the children of Israel are servants." And the strangers are called "servants," as it is written (Isaiah 56:6) "… to love the name of the L rd and to be servants unto Him." Israelites are called "ministers," as it is written (Ibid. 6:6) "And you, 'priests of the L rd' shall you be called; 'ministers of our G d' will it be said of you." And the strangers are called "ministers," as it is written (Ibid. 56:6) "… and the strangers who join the L rd to minister unto Him." Israelites are called "lovers," as it is written (Ibid. 41:8) "the seed of Abraham, My lover." And the strangers are called "lovers" (i.e., beloved), as it is written (Devarim 10:18) "And He loves the stranger." "Covenant" is written of Israel, viz. (Genesis 17:13) "And My covenant (i.e., circumcision) shall be in your flesh." And it is also written of strangers, viz. (Isaiah 56:4) "and they hold fast to My covenant." "Acceptance" is written of Israel, viz. (Exodus 28:38) "for acceptance for them before the L rd." And "acceptance" is written of strangers, viz. (Isaiah 56:7) "their burnt-offerings and their sacrifices for acceptance upon My altar." "Watching" is written of Israel, viz. (Psalms 121:4) "He neither slumbers nor sleeps, the Watcher of Israel." And "watchers" is written of the strangers, viz. (Ibid. 146:9) "The L rd watches the strangers." Abraham called himself a stranger, viz. (Genesis 23:4) "A stranger and a sojourner am I with you." David called himself a stranger, viz. (Psalms 119:19) "I am a stranger in the land," and (I Chronicles 29:15) "For we are strangers before You and sojourners as all of our ancestors. As a shadow are our days upon the earth, without a prospect." And it is written (Psalms 39:13) "For a stranger am I with You, a sojourner as all of my ancestors." Beloved are the strangers (i.e., the proselytes), as witness Abraham's not being circumcised until the age of ninety-nine. For if he were circumcised at twenty or thirty, a stranger could become a proselyte only if he were younger than thirty — wherefore the L rd prolonged commanding him until he was ninety-nine, so as not to bar the door to future proselytes. And thus do you find (the L rd's esteem for the stranger-proselyte) in the four classes who respond before Him who spoke and brought the world into being, (Isaiah 44:5) "One shall say: 'I am the L rd's'; another shall call in the name of Yaakov; another shall mark his arm 'of the L rd'; and in the name of Israel he shall be called": "I am the L rd's" — these are the fearers of Heaven, untainted by sin. "another shall call in the name of Yaakov" — these are the minors (who died in childhood), the sons of the wicked in Israel. "another shall mark his arm 'of the L rd'" — these are the penitents. "and in the name of Israel he shall be called — these are the righteous strangers (i.e., the proselytes).

(Bamidbar 10:30) "And he said: I pray ("na") you, do not leave us." "Na" is a term of imploration. He said to him: If you do not take it upon yourself (to remain with us), I decree it upon you. For now, (if you leave,) Israel will say: Yithro became a proselyte not out of love, but only in expectation of a portion in the land, which, seeing not to be forthcoming, he abandoned us. Variantly: (Moses said to him:) You think you are increasing G-d's honor (by planning to make conversions in your land.) You are only diminishing it! How many (prospective) proselytes would take shelter under the wings of the Shechinah (if you remained.) But now, you are closing the door against them. They will say: If Yithro, the father-in-law of the king, did not take it upon himself (to remain with Israel), how much more so, we! "inasmuch as you have known our camping ('chanothenu') in the desert": Moses said to him: If another, who had not seen the miracles and wonders wrought for us in the desert, up and left, it might befit him, but you, who have seen them, can you do so? R. Yehudah says you who saw the "chein" ("favor" [a homiletic reading of "chanothenu"]) bestowed upon our fathers in Egypt, viz. (Shemot 12:36) "And the L-rd placed the favor of the people in the eyes of Egypt," would you pick up and leave? "and you have been 'eyes' for us": And not that alone, but in all things that were concealed from our eyes, you enlightened us, viz. (Ibid. 18:21) "And you shall see from all the people, etc." Now were these things (of appointing judges) not known to Moses from Sinai, viz. (Ibid. 23) "If you do this thing and G-d commands you, then you will be able to bear up"? And why did they escape Moses? To credit the thing to Yithro. Variantly ("and you have been 'eyes' for us"): that he (the proselyte) be as beloved by us as the apple of our eye, viz. (Devarim 10:19) "And you shall love the stranger," (Shemot 22:2) "And a stranger you shall not taunt and you shall not oppress."