A staff is a stick or rod used for walking, shepherding, support, or authority. The word may also describe the carrying poles of sacred furnishings and, figuratively, something indispensable for sustaining life.
Scripture speaks of a staff in the hand, a shepherd’s staff, and the “staff of bread” as a support of life. The New Testament uses the word for a staff carried by travelers. The staves of the ark are treated separately as carrying poles.
Several Hebrew words underlie the English term, including words for a branch, rod, shepherd’s staff, and bar. The poles of the ark and other tabernacle furnishings were distinct from ordinary staffs.