Under the shadow of Thy throne Thy saints have dwelt secure; sufficient is Thine arm alone, and our defense secure.  [Taken from the hymn lyrics of “O God, Our Help in Ages Past”]

From Psalm 28:7:  “The Lord is my strength and my shield; in Him my heart trusts; so I am helped, and my heart exults, and with my song I give thanks to Him.”

Isaac Watts (1674-1748) was an English pastor, Christian theologian, and prolific writer of hymns.  He produced lyrics for over 750 hymns.