John:
I am a member of the church of Christ. However, I cannot speak to here say, but will only speak using the Bible as my guide. I will not use my subjective thoughts as "gospel",or some emotional appeal what my Mom and Dad has said, or any creed book. This is usually the way most have received their beliefs. It may be right is some cases. However, may times it is wrong. When one holds a spirtual position, he is advised to do so based on the word of God.
The Bible teaches that there is one church ( Acts 2:47 Col. 1:18, I Cor. 12:13, Eph. 1;22,23, I Tim. 3:15, Eph. 5:25,26).The church is the saved ( Acts 2;47). It is comprised of Christians( Is. 62:2, Acts 11:26). The saved are In Christ ( Gal. 3:26). The saved In Christ enjoy all spiritual blessings ( Eph. 1:3). The saved IN Christ will obtain eternal glory ( II Tim. 2:10). The saved have been baptized INto Christ( Gal. 3:26-29, Romans 6:3-6). The faithful will be given the crown of life( Rev. 2:10).
The faithful obey him ( Hebrews 5:8,9). The faithful do his commandments ( Rev. 22:14). The faithful practice, and teach under the authority of Christ ( Mt. 28:18-20). They practice and teach all Jesus has commanded.
Therefore, if one is IN Christ, he is saved and In his church. If one is outside of Christ, he is lost and outside his church.