diff --git a/esv_api.nimble b/bibleref.nimble
similarity index 74%
rename from esv_api.nimble
rename to bibleref.nimble
index 1651a89..95ef32a 100644
--- a/esv_api.nimble
+++ b/bibleref.nimble
@@ -2,10 +2,10 @@
 
 version       = "0.3.0"
 author        = "Jonathan Bernard"
-description   = "Simple Nim CLI wrapper around the ESV API (api.esv.org)"
+description   = "Simple Nim CLI for retrieving Biblical passages"
 license       = "MIT"
 srcDir        = "src"
-bin           = @["esv_api"]
+bin           = @["bibleref"]
 
 
 # Dependencies
diff --git a/src/esv_api.nim b/src/bibleref.nim
similarity index 93%
rename from src/esv_api.nim
rename to src/bibleref.nim
index 28849df..a6856a5 100644
--- a/src/esv_api.nim
+++ b/src/bibleref.nim
@@ -1,7 +1,7 @@
-# Nim CLI Wrapper for the ESV API
+# Nim CLI for retrieving Biblical passages
 # © 2023 Jonathan Bernard
 
-## Simple command-line wrapper around the ESV API.
+## Simple command-line tool for retrieving Biblical passages.
 
 import std/[httpclient, json, logging, os, re, strutils, uri, wordwrap]
 import cliutils, docopt, zero_functional
@@ -64,7 +64,7 @@ proc formatPlain(raw: string, keepVerseNumbers = true): string =
 
 when isMainModule:
   const USAGE = """Usage:
-  esv_api <reference> [options]
+  bibleref <reference> [options]
 
 Options:
 
@@ -78,13 +78,13 @@ Options:
 
   -t, --esv-api-token <token>   Provide the API token on the command line. By
                                 default this will be read either from the
-                                .esv_api.cfg.json file or the ESV_API_TOKEN
+                                .bibleref.cfg.json file or the ESV_API_TOKEN
                                 envionment variable.
 """
 
   let consoleLogger = newConsoleLogger(
     levelThreshold=lvlInfo,
-    fmtStr="esv_api - $levelname: ")
+    fmtStr="bibleref - $levelname: ")
   logging.addHandler(consoleLogger)
 
   try:
@@ -96,7 +96,7 @@ Options:
 
     if args["--echo-args"]: stderr.writeLine($args)
 
-    let cfgFilePath = getEnv("HOME") / ".esv_api.cfg.json"
+    let cfgFilePath = getEnv("HOME") / ".bibleref.cfg.json"
     var cfgFileJson = newJObject()
     if fileExists(cfgFilePath):
       debug "Loading config from " & cfgFilePath