Many in our church have been taught the “one another” commands of the New Testament. In the study guide called, Gospel in Life: Grace Changes Everything, (and thanks to Justin Taylor for his blog post!) Tim Keller offers a very helpful taxonomy under the categories of affirming one another, sharing with one another, and serving one another. 

Affirm

1. Affirm one another’s strengths, abilities, and gifts.

2. Affirm one another’s equal importance in Christ.

3. Affirm one another through visible affection.

Share

4. Share one another’s space, goods, and time.

5. Share one another’s needs and problems.

6. Share one another’s beliefs, thinking, and spirituality.

Serve

7. Serve one another through accountability.

8. Serve one another through forgiveness and reconciliation.

9. Serve one another’s interests rather than our own.

(HT: Justin Taylor)