(א) שלא יכרע בולך אנחנו מודים ובו סעיף אחד:
אין לשחות בולך אנחנו מודים שאין לשחות אלא במקומות שאמרו חכמים: הגה ונוהגים שבשבת מאחרין יותר לבא לבהכ"נ מבחול משום דבתמיד של ימות החול נאמר בבוקר ואצל שבת נאמר וביום השבת דמשמע איחור (מרדכי פכ"כ) ונוהגין להרבות בזמירות של שבת כל מקום לפי מנהגו ובכל דבר אם לא אמרו אין מחזירין אותו מלבד אם לא אמר לאל אשר שבת וכו' מחזירין אותו ויש להאריך ולהנעים בזמירות ואין למחות במאריך בהם אע"פ שהמוחה מכוין משום ביטול תורה (אור זרוע) ומ"מ בשבת ויו"ט לא יאריך יותר מדאי כדי שיאכלו קודם שעה ששית כדלקמן סי' רפ"ח:
(1) 1. When one reaches the words “to You, we give thanks,” in [the prayer] Nishmas, he should not bow as one does in the blessing Modim, for one should bow only in those places where our Sages instructed that we do so. RAMA: Our custom is that on Shabbat we come a bit later to the synagogue than we usually do on the weekdays, because the tamid sacrifice of the weekdays was said in the morning and on Shabbos we say "and on the Sabbath day" later. (Mordechai). And it is customary to increase the hymns of praise recited on Shabbos, every place according to its custom. In any case, if one does not say them we do not go back except if one did not say 'לאל אשר שבת'; for this one does go back and say it. It is befitting to prolong the hymns of praise recited on Shabbos and recite them with a pleasant melody as an expression of honor for the day. One should not admonish a sheliach tzibbur who prolongs their recitation even though the intent of the one delivering the admonishment is to prevent the neglect of Torah study. (Or Zaruah). In all cases, on Shabbat and Yom Tov we do not prolong their recitation too much, so we may eat prior to the sixth hour, as above in Siman 288.
The midrash [interpreting the phrase “Shabbaton”] is that we are commanded on Yom Tov to rest from those activities that technically do not qualify as melacha, we should not be disturbed all day to measure our grain, to weigh our fruit and possessions, to fill our vessels with wine, to move our wares, and even building stones, from house to house and place to place, and if located in a walled city, load up our donkeys, and even wine, grapes, figs and all packages could indeed be delivered on Yom Tov; and the marketplace would be filled with ongoing commerce, and the shops would be open and money changers tables strewn with coins, and the workers would arise for their duties and establish their daily wages, like the rest of the week, and so on. These and similar activities, whether on Yom Tov or even Shabbat itself, all these activities do not technically constitute melacha. Therefore, the Torah commands us “Shabbaton” -- that these should be days of rest and cessation of work, and not days of labor and toil. And this is a good and beautiful interpretation.
Run to Shul
Good to have a special Shabbat Tallit!
Don't daven too long!
Extra Tehillim, added, as no melacha for the Am.
On Yontov, some say skip the phrase Mizmor Shir Leyom Hashabbat
Good to Sing Nishmat
If you missed nishmat dont come back
On Shabbos, we can answer amen between k shma and blessings.
Someone who is coming late should skip p dezimrah before nishmat!
