Separation is the outcome of separation! When a nation (i.e., Israel in the Old Testament) or an individual (i.e., a believer in the New Testament) is set apart by the Lord, that nation (or person) has become disassociated with the rest of the world. Moses made this point in Exodus 33:16 when he said, “For wherein shall it be known here that I and thy people have found grace in thy sight? is it not in that thou goest with us? so shall we be separated, I and thy people, from all the people that are upon the face of the earth.” Separation is not something accomplished through diligence but occurs naturally after a person comes to know Christ as Saviour. Christians who remain attached to the world find little satisfaction with the things of the world or less appeal for the things of God.
The prevailing philosophy today seems to be that each person should be allowed to do what is right in his own eyes. With this philosophy, anything goes! Unfortunately, even Christians have bought into this wicked mindset as they raise their children and allow them to decide what to believe to be true. This contradicts the very foundation of biblical faith that teaches believers to pass on the truths that they have received. The Lord called Moses to the mount to receive commandments with the end purpose that he would teach the people what he had received. This theme was quite common in the history of the nation of Israel (Deuteronomy 4:9-10). God gave His truth to His people with instructions to give those truths to others. The New Testament follows this same pattern. “And the things that thou hast heard of me among many witnesses, the same commit thou to faithful men, who shall be able to teach others also” (2 Timothy 2:2).