This is a wonderful mitzvah Naomi Feil, a Jewish woman, singing Christian hymns for a woman with Alzheimers. Gladys. Gladys is unable to speak and must have very fragmented memories but her religion remains core Gladys identity. . When Naomi sings about Jesus and embraces Gladys the two experience the greatest gift, a shared mitzvah.
This is a wonderful example of a mitzvah. a seed done because it is the right thing to do, no reward jut the understanding of the simplest human commandment .. be good.