And what harmony has Christ with Belial? or what part has he that believes with an infidel?
All Commentaries on 2 Corinthians 6:15 Go To 2 Corinthians 6
Cornelius a Lapide
AD 1637
What concord hath Christ with Belial? What harmony can there be between Him who is the Author of all knowledge, obedience, and righteousness and the devil with his followers?
The Hebrew Belial denotes (1.) disobedience, rebellion, ungodliness; (2.) those who have these qualities; and (3.) the devil, as the first apostate, the first to shake of the yoke of obedience to God and His law. Hence apostates are called "sons of Belial," i.e, children of the devil, or children of disobedience, rebellion ungodliness
What part hath he that believeth with an infidel? What is there common to both, to be shared by both? Song of Solomon , in 1 Kings 12:16, we find: "What portion have we in David? neither have we inheritance in the son of Jesse." This antithesis explains the three preceding ones. It is not right for a believer to be joined with an unbeliever, even as it is not possible for righteousness to be joined to unrighteousness, light to darkness, Christ to Belial, the temple of God with idols.