Jeremiah
1 Kings 14:28BSB·traditional attribution

And whenever the king entered the house of the LORD, the guards would bear the shields, and later they would return them to the guardroom.

Matthew Henry Presbyterian @wholebiblehenry

Judah's story and Israel's are intermixed in this book. Jeroboam out-lived Rehoboam, four or five years, yet his history is despatched first, that the account of Rehoboam's reign may be laid together; and a sad account it is. I. Here is no good said of the king. All the account we have of him here is, 1.

Commenting on 1 Kings 14:21-31

John Gill Reformed Baptist @doctorgill

Now the rest of the acts of Rehoboam and all that he did,.... In the course of his reign, that was memorable: are they not written in the book of the chronicles of the kings of Judah? who had annalists or historiographers to write for them, as the kings of Israel had, Kg1 14:19, in the writing of which, especially with respect to genealogies, Shemaiah...

Adam Clarke Methodist @methodicalclarke

The guard bare them - The guard probably were just three hundred, answering to the number of the shields.