Bible Dictionaries
Sect

Easton's Bible Dictionary

(Gr. hairesis, usually rendered "heresy", Acts 24:14; 1 Chronicles 11:19; Galatians 5:20 , etc.), meaning properly "a choice," then "a chosen manner of life," and then "a religious party," as the "sect" of the Sadducees (Acts 5:17 ), of the Pharisees (15:5), the Nazarenes, i.e., Christians (24:5). It afterwards came to be used in a bad sense, of those holding pernicious error, divergent forms of belief (2 Peter 2:1; Galatians 5:20 ).

Bibliography Information
Easton, Matthew George. Entry for 'Sect'. Easton's Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​ebd/​s/sect.html. 1897.