Most versions of the Bible would not use the term Sunday but rather 'the first day of the week.' However, other versions like the New Living Translation have used the term Sunday approximately 6 times.
The phrase does not appear in the bible.
426 times word without appear in the Bible
8 times
Sanctify, sanctifying, and sanctified appear in the bible 15 times.
The word "catholic" does not appear anywhere in the bible.
The word "soteria" does not appear anywhere in the KJV bible.
Seven times in the KJV Bible
84 times
22 times
18 times
The word 'legacy' does not appear in the King James version of the Bible.