Deputy
A deputy in the UPDV is an officer who acts for a superior — most often a king ruling at a distance. The word appears once in the singular and seven times in the plural, and the plural cluster is concentrated in two settings: the rosters of imperial sub-officials in Daniel 3 and Daniel 6, and the Babylon-judgment oracle of Jeremiah 51. Across these passages the deputy is never the principal; he is always the one through whom a higher power's writ runs.
A Deputy in the Place of a King
The clearest single instance is the Edomite arrangement noted at the close of Jehoshaphat's reign: "And there was no king in Edom: a deputy was king" (1Ki 22:47). The verse states the office and its function in one breath. Edom has no resident monarch of its own; a deputy fills the throne and performs its acts, presumably under the suzerainty of Judah. The office is defined here by what it stands in for — kingship without the king.
The Imperial Officer-Roster
In the Babylonian and Medo-Persian narratives of Daniel the deputy is one rank in a graded body of provincial administrators. Nebuchadnezzar's summons to the dedication at Dura names the whole class-list:
"Then Nebuchadnezzar the king sent to gather together the satraps, the deputies, and the governors, the judges, the treasurers, the counselors, the sheriffs, and all the rulers of the provinces, to come to the dedication of the image which Nebuchadnezzar the king had set up" (Da 3:2).
The same seven-class roster reappears verbatim a verse later as the muster completes — "the satraps, the deputies, and the governors, the judges, the treasurers, the counselors, the sheriffs, and all the rulers of the provinces, were gathered together to the dedication of the image" (Da 3:3) — and then a third time as the witnessing body that watches the furnace fail to burn the three Hebrews: "the satraps, the deputies, and the governors, and the king's counselors, being gathered together, saw these [prominent] men, that the fire had no power on their bodies" (Da 3:27). The deputy stands second only to the satrap in the summons-order, and the threefold repetition of the chain locks the deputy's slot into the Babylonian official hierarchy.
The Medo-Persian counterpart appears under Darius. When the presidents and satraps move to corner Daniel, they cast their plot as a unanimous resolution of the whole administrative apparatus: "All the presidents of the kingdom, the deputies and the satraps, the counselors and the governors, have consulted together to establish a royal statute, and to make a strong interdict, that whoever will ask a petition of any god or man for thirty days, except of you, O king, he will be cast into the den of lions" (Da 6:7). The deputies are listed as part of the consulting body whose collective voice makes the interdict; their assent is what gives the lion-decree its veneer of empire-wide consensus.
Deputies under the Sword of Yahweh
The Jeremiah-against-Babylon oracle treats imperial deputies a third way — as the targets of judgment. Three consecutive scenes in chapter 51 enumerate the officer-class Yahweh will dismantle. In the smashing-hammer oracle the deputy stands at the end of a four-fold breakage list: "and with you I will break in pieces the shepherd and his flock; and with you I will break in pieces the husbandman and his yoke [of oxen]; and with you I will break in pieces governors and deputies" (Je 51:23). The pastoral and agricultural pairs lead off, and the civic pair — "governors and deputies" — closes the strophe; the deputy's office is not exempt from the breaking.
A few verses on, the muster against Babylon is announced from the other side, and the Median deputies are named as the instruments: "Prepare against her the nations, the kings of the Medes, their governors, and all their deputies, and all the land of their dominion" (Je 51:28). The same office that was broken in v23 now appears as a tool of the breaking — the Median deputies, under their kings and governors, are the cutting edge of the campaign Yahweh is calling up.
The chapter's closing oracle then folds the Babylonian deputies into the final stupor: "And I will make drunk her princes and her wise men, her governors and her deputies, and her mighty men; and they will sleep a perpetual sleep, and not awaken, says the King, whose name is Yahweh of hosts" (Je 51:57). The roll-call here is wider — princes, wise men, governors, deputies, mighty men — but the deputy is named with the rest, and the perpetual-sleep verdict applies to the whole imperial cadre. Yahweh, "the King," is the one above every deputy; under his sentence no sub-officer's commission survives.
The Office in Summary
Across these scenes the deputy is consistently a delegated officer: a stand-in for an absent king (1Ki 22:47), a graded participant in a Babylonian or Median-Persian official roster (Da 3:2, 3:3, 3:27; Da 6:7; Je 51:28), and an officer whose authority is not above the reach of Yahweh's judgment when the empire it serves comes under sentence (Je 51:23, 51:57). The office is never autonomous; it derives its writ from the king it represents, and where that king's house falls, the deputies fall with it.