אִם־כֵּנִ֣ים אַתֶּ֔ם אֲחִיכֶ֣ם אֶחָ֔ד יֵאָסֵ֖ר בְּבֵ֣ית מִשְׁמַרְכֶ֑ם וְאַתֶּם֙ לְכ֣וּ הָבִ֔יאוּ שֶׁ֖בֶר רַעֲב֥וֹן בָּתֵּיכֶֽם׃
Kung kayo'y mga tapat na tao, manatiling nakabilanggo ang isa sa inyong magkakapatid sa bilangguang kinapipiitan ninyo ngayon; at kayong iba ay umalis na at iuwi ninyo ang butil na binili ninyo para sa gutom ng inyong mga sambahayan.
Shenei Luchot HaBerit
ארץ אשר לא במסכנות תאכל בה לחם . We have an allusion here to the advice of our sages not to eat like a glutton, but to eat in order to stay alive. We learned this first when the Torah describes the amount that Joseph sold to the brothers. The amount is described as שבר רעבון, i.e. enough grain to still the hunger (Genesis 42,19). This is the meaning of the words לא במסכנות. On the one hand one must be careful not to suffer from under-nourishment; on the other hand one must not eat as a matter of indulgence. This is why the Torah demands that we bless the Lord as soon as we have eaten enough to feel sated, (8,10). We should train ourselves to be satisfied with what G–d has granted us.
Shenei Luchot HaBerit
ויכלכל יוסף ... לחם לפי הטף . Rashi (47,12) says that Joseph provided based on need. He did not provide luxuries. We must not seek luxuries in our lives. Jacob too said to the brothers: לכו שברו רעבון בתיכם, מעט אוכל "Go back, buy us a little food." We should eat only to still our hunger and not to fill our bellies (43,2).