Bread: delivered by four

1Ch 12:40 Moreover they that were nigh them, [even] unto Issachar and Zebulun and Naphtali, brought bread on asses, and on camels, and on mules, and on oxen, [and] meat, meal, cakes of figs, and bunches of raisins, and wine, and oil, and oxen, and sheep abundantly: for [there was] joy in Israel.

Issachar - there is recompense

Zebulun - exalted

Naphtali - wrestling

Who carried the bread (word of God)?

asses - prophets

camels - judges

mules - kings

oxen - priests