Denying Christ: One must keep in mind our public witness if we ever deny Christ, even if it was to save someone. Greek Interpretation & Elders, Pastors, Teachers: The Greek words (such as "kai") can be interpreted in more than one way, so what is the guide for determining which meaning is meant, as in the passages about elders, pastors & teachers? [Ephesians 4:11, I Peter 2:25, Galatians 6:16, I Timothy 3].