Shabbat Shekalim (“Sabbath [of] shekels” שבת שקלים) read in preparation for Purim, requests each adult male Jew contribute half of a Biblical shekel for the upkeep of the Tent of Meeting. The Torah portion Exodus 30:11-16 is read. This Shabbat takes place on the Shabbat before the 1st of the Hebrew calendar month of Adar, or on the 1st of Adar itself if it falls on Shabbat. In leap years on the Hebrew calendar, when there are two months of Adar, Shabbat Shekalim is on the Shabbat before the 1st of Adar II (or on the 1st of Adar II itself if it is Shabbat).
11 And Hashem spoke unto Moshe, saying, 12 When thou takest the census of the Bnei Yisroel after their number, then shall they give every man a kofer nafsho (life price, atoning payment for his nefesh or soul) unto Hashem, when thou numberest them; that there be no negef (plague) among them, when thou numberest them. 13 This they shall give, every one that passeth among them that are pekudim (numbered, counted), half a shekel after the shekel of HaKodesh. (A shekel is twenty gerahs.) A half shekel shall be the terumah (offering) unto Hashem. 14 Every one that passeth among them that are numbered, from twenty years old and above, shall give a terumah (offering) unto Hashem. 15 The oisher (rich man) shall not give more, and the poor shall not give less than half a shekel, when they give a terumah (offering) unto Hashem, to make kapporah for your nefashot. 16 And thou shalt take the kesef hakippurim of the Bnei Yisroel, and shalt appoint it for the Avodat Ohel Mo’ed (Work, Service of the Tent of Appointed Meeting); that it may be a zikaron unto the Bnei Yisroel before Hashem, to make kapporah for your nefashot [T.N. see Psalm 49; 1K 1:18-19 ].
Shabbat Shekalim begins at sundown on Fri, 09 February 2018.