Blessed assurance, Jesus is mine;
Oh, what a foretaste of glory divine!
Heir of salvation, purchase of God,
Born of His Spirit, washed in His blood.
This is my story, this is my song,
Praising my Savior all the day long.
This is my story, this is my song,
Praising my Savior all the day long.
Perfect submission, perfect delight,
Visions of rapture now burst on my sight;
Angels descending, bring from above
Echoes of mercy, whispers of love.
This is my story, this is my song,
Praising my Savior all the day long.
This is my story, this is my song,
Praising my Savior all the day long.
Perfect submission, all is at rest,
I in my Savior am happy and blest;
Watching and waiting, looking above,
Filled with His goodness, lost in His love
This is my story, this is my song,
Praising my Savior all the day long.
This is my story, this is my song,
Praising my Savior all the day long.
–Fanny Crosby
Tune composer Phoebe Palmer Knapp (1839-1908) played a melody to Fanny Crosby and asked, “What does the melody say to you?”
Crosby replied that the tune said, “Blessed assurance, Jesus is mine!” and proceeded to recite the entire first stanza of the now-famous hymn.
Knapp was one of several tune writers that worked with Fanny Crosby. It was not unusual for one of her texts to be inspired by a preexisting tune. Knapp was the composer of more than five hundred gospel hymns and tunes.
Credits for story: History of hymns