Romans 1:12

1:12 that is, that we may be mutually comforted by one another’s faith, both yours and mine.

Romans 12:5

12:5 so we who are many are one body in Christ, and individually we are members who belong to one another.

Romans 12:10

12:10 Be devoted to one another with mutual love, showing eagerness in honoring one another.

Romans 13:8

Exhortation to Love Neighbors

13:8 Owe no one anything, except to love one another, for the one who loves his neighbor has fulfilled the law.