All he needs/ according to his wants/ enough for his few requirements
All his needs. In a manner that suffices for his requirements and sustenance.
("For you shall surely open your hand to him, and shall surely lend him sufficient for his lack, which he lacks" - Deuteronomy 15:8 (command regarding aid to the poor), and similarly: "And perhaps you lack sufficient for your livelihood, I will give you some money" - S.Y. Agnon / Stories of the Ba'al Shem Tov / The Match)
Translation
Expression (Hebrew)
דֵּי מַחְסֹרוֹ
Definition (Hebrew)
כָּל צְרָכָיו. בַּצּוּרָה הַמְּסַפֶּקֶת לִצְרָכָיו וְקִיּוּמוֹ.
("כִּי פָתֹחַ תִּפְתַּח אֶת יָדְךָ לוֹ וְהַעֲבֵט תַּעֲבִיטֶנּוּ דֵּי מַחְסֹרוֹ אֲשֶׁר יֶחְסַר לוֹ"- דְּבָרִים טוּ ח (צִוּוּי עַל עֶזְרָה לְאֶבְיוֹן), וְכֵן:"וְאוּלַי יֶחְסַר לְךָ דֵּי מַחְסוֹרְךָ בְּפַרְנָסָתְךָ אֲנִי אֶתֵּן לְךָ אֵיזוֹ מָעוֹת"- שַׁ"י עַגְנוֹן/ סִפּוּרֵי הַבֵּעשְׁ"ט/ הַזִּוּוּג)