וּבְרָאשֵׁי֙ חָדְשֵׁיכֶ֔ם תַּקְרִ֥יבוּ עֹלָ֖ה לַיהוָ֑ה פָּרִ֨ים בְּנֵֽי־בָקָ֤ר שְׁנַ֙יִם֙ וְאַ֣יִל אֶחָ֔ד כְּבָשִׂ֧ים בְּנֵי־שָׁנָ֛ה שִׁבְעָ֖ה תְּמִימִֽם׃
<span class="x" onmousemove="Show('perush','Este es el <b>42do Precepto Positivo</b> enumerado por el Rambam en el Prefacio a Mishné Torá, su “Compendio de la Ley Hebrea” para todo el Pueblo de Israel.',event);" onmouseout="Close();">Y en los principios de vuestros meses</span> ofreceréis en holocausto á SEÑOR dos becerros de la vacada, y un carnero, y siete corderos de un año sin defecto;
Mishnah Megillah
On Hanukkah they read the section of the princes (Numbers. On Purim, “And Amalek came” (Exodus 17:8). On Rosh Hodesh, “And on the first of your months” (Numbers 28:11). On Maamadot, the account of the creation (Genesis 1:1-2:3). On fast days, the blessings and curses (Leviticus 26:3 ff and Deuteronomy. They do not interrupt while reading the curses, but rather one reads them all. On Monday and Thursday and on Shabbat at minhah they read according to the regular order and this does not count as part of the reading [for the succeeding Shabbat]. As it says, “And Moshe declared to the children of Israel the appointed seasons of the Lord” (Leviticus 23:44) it is their mitzvah that each should be read in its appropriate time.