Yeremia 7 : 6 Jeremiah chapter 7 verse 6

kama hamwonei mgeni, wala yatima, wala mjane, wala kumwaga damu isiyo na hatia mahali hapa, wala kuifuata miungu mingine kwa hasara yenu wenyewe;
soma Mlango wa 7

if you don't oppress the foreigner, the fatherless, and the widow, and don't shed innocent blood in this place, neither walk after other gods to your own hurt: