For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.
Philippians 2:2-5 Best describes a Christian..2 Therefore if there is any encouragement in Christ, if there is any consolation of love, if there is any fellowship of the Spirit, if any [a]affection and compassion, 2 make my joy complete [b]by being of the same mind, maintaining the same love, united in spirit, intent on one purpose. 3 Do nothing [c]from [d]selfishness or empty conceit, but with humility of mind regard one another as more important than yourselves; 4 do not merely look out for your own personal interests, but also for the interests of others. 5 Have this attitude [e]in yourselves which was also in Christ Jesus