Explanation of מזמור לדוד הבו לה׳, the sixth פרק of תהלים in קבלת השבת, which is both the climax in the קבלת השבת progression as well as the beginning stage of greeting שבת herself. We recognize the קול ה׳ both in our past history at מעמד הר סיני as well as in nature as they are experiences which allow us to recognize the כבוד ה׳ and motivate us adhere to and submit before His תורה throughout the process of גלות, ultimately enabling us to merit the גאולה, ushering in a new era of שלום and world recognition of ה׳.