Blessed Assurance – for 2-octave handbell choir for Choir,Handbell written by Fanny J. Crosby, Phoebe P. Knapp. The format of this sheet music is and it’s published by SamuelStokesMusic.com. Blessed Assurance – for 2-octave handbell choir is part of the following sheet music categories: Christian,Sacred,General Worship,Recital,Old-time.