Uru achim b’lev sameach (Awake, brothers, with a happy heart) From Jerusalem to the World

Idelsohn arranged the song for a mixed choir and performed it at a celebration in Jerusalem. It was an instant hit. Unlike older, more somber traditional music, "Hava Nagila" was fast, modern, and communal.

Today, the "original" spirit of the song remains a testament to resilience—taking a prayer from a small Ukrainian village and turning it into a universal call for joy.

The story of the original "Hava Nagila" is a journey from a wordless prayer in a Ukrainian village to the world's most famous Jewish anthem of joy. The Wordless Beginning

Idelsohn felt the wordless Niggun needed lyrics to match the celebratory mood. He selected a few lines from , emphasizing "rejoicing" and "gladness": Hava nagila (Let us rejoice) V’nism’cha (And be glad)

: As Jewish communities migrated, they took the song with them. By the mid-20th century, it had evolved from a regional folk song into a global pop culture phenomenon, played at weddings and bar mitzvahs regardless of the family's background.