וְאַתֶּם֙ עֹזְבֵ֣י יְהוָ֔ה הַשְּׁכֵחִ֖ים אֶת־הַ֣ר קָדְשִׁ֑י הַֽעֹרְכִ֤ים לַגַּד֙ שֻׁלְחָ֔ן וְהַֽמְמַלְאִ֖ים לַמְנִ֥י מִמְסָֽךְ׃
Tetapi kamu, yang meninggalkan Yang Mahakekal, yang melupakan gunung-Ku yang kudus, yang menata hidangan di atas meja bagi dewa Gad, dan yang menuang anggur campuran sampai penuh bagi dewa Meni,
Shulchan Arukh, Yoreh De'ah
3. One who eats and on his table, does not bring a full loaf and place it on the table. RAMA: There are places to set the table and place upon it some (types) of food at night for the next day...
Arukh HaShulchan
And the reason for the thing is because blessing does not reside upon something empty, as it is found with Elisha and [the] Shuanamite. Since he said to her (II Kings 4:2), "[what] you have at home." And in Sanhedrin 92a: Anyone who does not leave bread on his table will not ever see a sign of blessing. And likewise is it in the Zohar, Yitro (87b), and [these are its words: It is forbidden for a person to recite a blessing over an empty table. For supernal blessing does not reside in an empty place. And likewise is it found in the Zohar, Terumah (157b), see there. And our rabbi, the Beit Yosef (Yosef Karo), wrote (Shulchan Arukh, Orach Chayim 180:2), "But he should not bring a whole [loaf of] bread and place on the table. And if he does so, he looks like, 'those who set a table for Luck (Gad),' that the prophet Isaiah mentions (Isaiah 65:11)." But it is only to bring [it] that is forbidden. However if there was a whole bread laying there from before, he does not need to remove it (Taz and Magen Avraham). Hence on Shabbat, when the second Challah of the two breads (lechem mishneh) is laying [on the table], it should not be taken from the table. Yet there will perforce be crumbs left. But if there were no crumbs left on the table, he should bring [them] from another place. And in Job (20:21), It is written, "There is no remnant (sarid) to consume it, hence his fortune will not prosper." So it is from here that our Sages, may their memory be blessed, expounded to leave over bread on the table. As it is implied from this itself that the remnant is crumbs, as that is [the meaning of] the expression, "remnant."