'Merciful' in the Bible

The merciful and generous man benefits his soul [for his behavior returns to bless him],But the cruel and callous man does himself harm.

He who despises his neighbor sins [against God and his fellow man],But happy [blessed and favored by God] is he who is gracious and merciful to the poor.

He who oppresses the poor taunts and insults his Maker,But he who is kind and merciful and gracious to the needy honors Him.