Righteousness - Including, perhaps, the idea of benevolence. Compare the use of δικαιοσύνη dikaiosunē, in Matthew 6:1 (the older reading), and 2 Corinthians 9:9-10.
Related Commentaries of Proverbs 10:2
Proverbs 10:2
2 Treasures of wickedness profit nothing: but righteousness delivereth from death.