Tiferet Shlomo Shabbat in Tefillah
The 29th of Adar is the Yahrtzeit of Rav Shlomo HaCohen Rabinowitzof Radomsk, first Rebbe of the Radomsk dynasty, he first took the position of Rav of Radomsk in 1842. He was the author of Tiferes Shlomo on Chumash and the moadim (1801 or 1803-1866)
Shabbos in this world emanates from Shabbos in the World to Come
Hamanchil menuchah liamo Yisroel bikdushaso biyom Shabbos kodesh, Who gives a heritage of contentment to His People, Israel, in His holiness on the holy Shabbos day. Why do we say that HaShem gives contentment as a heritage? Contentment is not tangible, so how can one inherit it? The Tiferes Shlomo (Bereishis) writes that the meaning of this passage is that HaShem gives a heritage of contentment in this world from what will be in the future, in the World to Come. Thus, the words biyom Shabbos kodesh that we recite does not necessarily refer to Shabbos in this world. Rather, it refers to the light and holiness of Shabbos in the World to Come.