The Sweet By-and-By is a Christian hymn with lyrics by S. Fillmore Bennett and music by Joseph P. Webster. It is recognizable by its chorus:\n\nAnswer this question based on the passage: who wrote the song in the sweet by and by
Step-by-step reasoning:
lyrics by S. Fillmore Bennett and music by Joseph P. Webster
To answer the above question, the relevant sentence is: "The Sweet By-and-By" is a Christian hymn with lyrics by S.

Fillmore Bennett and music by Joseph P.

Webster.

.

Thus, the answer is lyrics by S. Fillmore Bennett and music by Joseph P. Webster