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Yes, the human body has many parts, or members, and each one supplies something needed. Not a single vein, muscle, or other body member is purposeless. Similarly, each member of the Christian congregation can contribute something to its spiritual health and beauty. (1 Corinthians 12:14-26) Although one member of the congregation should not feel superior to others, neither should anyone consider himself unimportant.--Romans 12:3.
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Like the interdependent members of the human body, Christians need one another. (Ephesians 4:25) Since they 'belong to one another,' there is truthful communication and full cooperation among members of spiritual Israel--"the body of the Christ." Yes, each one of them belongs to all the others. (Ephesians 4:11-13) Happily united with them are truthful, cooperative Christians having an earthly hope.
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Every year, thousands hoping to live in an earthly paradise are baptized. Other members of the congregation gladly help them to "press on to maturity." (Hebrews 6:1-3) This aid may involve answering Scriptural questions or providing practical assistance in the ministry. We can help new ones by setting a fine example through regular participation in Christian meetings. In times of distress, we can also offer encouragement or perhaps consolation. (1 Thessalonians 5:14,15) We should look for ways to assist others to "go on walking in the truth." (3 John 4) Whether we are young or old, have just begun walking in the truth or have walked in it for years, we can promote the spiritual welfare of fellow believers--and they do need us.