'Burdens' in the Bible

Judah said, "The strength of the bearers of burdens is fading, and there is much rubbish; so that we are not able to build the wall."

They all built the wall and those who bore burdens loaded themselves; everyone with one of his hands worked in the work, and with the other held his weapon;

In those days saw I in Judah some men treading winepresses on the Sabbath, and bringing in sheaves, and loading donkeys [therewith]; as also wine, grapes, and figs, and all kinds of burdens, which they brought into Jerusalem on the Sabbath day: and I testified [against them] in the day in which they sold food.