Scripture defines the identity of neighbours in various ways, and indicates the nature and extent of believers' obligations to them.
Neighbours defined
See also
Those who live nearby
Those of the same race
Peoples of surrounding nations
Those who show mercy to people in need
Fellow Christians
Duties to neighbours
Love
pp Mk 12:28-34
pp Lk 10:25-28
Assistance
Fair treatment
Honest dealings
Forgiveness
Reproof
Prohibition of negative actions towards neighbours
False witness
pp Dt 5:20
Oppression
Judgment