The clock tower at Westminster, which contains the bell known as Big Ben, is an iconic landmark in London, England. It is traditionally thought that the melody of the tower chimes was taken from the tune of “I Know That My Redeemer Liveth” from Handel’s Messiah. Words were eventually added and put on display in the clock room:

Lord, through this hour be Thou our guide;

So by Thy power no foot shall slide.

These words allude to Psalm 37: “The Lord directs the steps of the godly. He delights in every detail of their lives. Though they stumble, they will never fall,…