This noun denotes equality, fairness, or equitable distribution. Paul uses it three times discussing financial equity in the church. In 2 Corinthians 8:13-14 he explains the principle of equality in giving: 'not that others should be eased and you burdened, but by equality... that your abundance may supply their lack... that there may be equality.' Colossians 4:1 commands masters to give servants 'what is just and equal (or fair),' recognizing mutual obligations. Classical usage includes equality, political justice, proportion in ratios, and fair dealing. The New Testament use focuses on equitable distribution—economic balance in the body of Christ and just treatment in social hierarchies.