Breslav: Shabbat Zemirot

Rebbe Nachman of Breslov says (Likutei Moharan II:104) that the most important divine service of a Jew is that which is done in simplicity and innocence. Particularly, Hashem takes indescribable pleasure in the zemiros, the singing of a Jew on his Shabbos table.

Our singing of praises on the Sabbath is what makes the Sabbath. Therefore, we have the power to “make the Sabbath” by singing our praises to Hashem on the Sabbath table.