Original tekst: Blessed Assurance Sheet Music by Phoebe Palmer Knapp. Phoebe Palmer Knapp. Gail Lew , Chris Lobdell. Fanny Crosby. English.
Oversættelse: Blessed Assurance Noder af Phoebe Palmer Knapp. Gail Lew, Chris Lobdell. Alfred Publishing Co.. Engelsk. 2, Late Elementary. Solero.