Jeremiah 46:3 New English Translation

³“Fall into ranks with your shields ready!^[a]
Prepare to march^[b] into battle!

Jeremiah 46:3 tn Heb “Arrange shield and buckler.” The verb עָרַךְ (ʿarakh) refers to arranging or setting things in order, such as altars in a row, dishes on a table, or soldiers in ranks. Here the shields also stand for the soldiers holding them. The visual picture presented is of the shields aligning in position as the soldiers get into proper battle formation with shields at the ready. The צִנָּה (tsinnah; cf. BDB 857 s.v. III צִנָּה) is the long oval or rectangular “shield” that protected the whole body. And the מָגֵן (magen) is the smaller round “buckler,” which only protected the torso. The relative size of these two kinds of shields can be seen from the weight of each in 1 Kgs 10:16-17). Each soldier probably carried only one kind of shield. It is uncertain who is issuing the commands here. TEV adds, “The Egyptian officers shout,” which is the interpretation of J. A. Thompson (Jeremiah [NICOT], 688).
Jeremiah 46:3 tn Heb “Draw near.”

New English Translation (NET)