הַשַּׁבָּת עוֹלָה לְמִנְיַן אֲבֵלוּת. וְאֵין אֲבֵלוּת בְּשַׁבָּת אֶלָּא בִּדְבָרִים שֶׁבְּצִנְעָה. כְּגוֹן עֲטִיפַת הָרֹאשׁ וְתַשְׁמִישׁ הַמִּטָּה וּרְחִיצָה בְּחַמִּין. אֲבָל דְּבָרִים שֶׁבְּגָלוּי אֵינוֹ נוֹהֵג בָּהֶן אֲבֵלוּת. אֶלָּא לוֹבֵשׁ מִנְעָלָיו וְזוֹקֵף אֶת הַמִּטָּה. וְנוֹתֵן שָׁלוֹם לְכָל אָדָם. וְאִם יֵשׁ לוֹ בֶּגֶד מַחְלִיף. וְלֹא יִלְבַּשׁ בֶּגֶד קָרוּעַ בְּשַׁבָּת. אֲפִלּוּ עַל אָבִיו וְעַל אִמּוֹ. וְאִם אֵין לוֹ לְהַחְלִיף מַחְזִיר אֶת הַקֶּרַע לְאַחֲרָיו:
The Sabbath is counted as one of the days of mourning. Nevertheless, the laws of mourning are not observed on the Sabbath with the exception of private matters, e.g., veiling one's head, marital relations, and washing with hot water. With regard to matters which are obvious, however, the mourning laws are not observed. Instead, one may wear shoes, position his bed upright, and greet everyone. If the mourner has another garment, he should change it. He should not wear a torn garment on the Sabbath even because of his father and mother. If he does not have a garment to change, he should turn the tear to the other side.
