וַיִּפְנ֖וּ וַיֵּלֵ֑כוּ וַיָּשִׂ֨ימוּ אֶת־הַטַּ֧ף וְאֶת־הַמִּקְנֶ֛ה וְאֶת־הַכְּבוּדָּ֖ה לִפְנֵיהֶֽם׃
E, virando-se, partiram, tendo posto diante de si os pequeninos, o gado e a bagagem.
Rashi on Judges
The bulky cargo. The loads. Anything which moved ponderously, thus making it impossible to move quickly should the local inhabitants pursue them.