en_tn/pro/31/08.md

for the causes

"speak for the causes" or "speak out for" (See: rc://en/ta/man/translate/figs-explicit)

the poor and needy

These two words have basically the same meaning and are used together for emphasis. AT: "those who are poor and in need" (See: rc://en/ta/man/translate/figs-doublet)