John Chrysostom
Thus speaks the Lord to Sellim, the son of Josiah, the king of Judah, who rules in the stead of his father Josiah. Sellim is referred to as Jechoniah; that is the name given to him, signifying "peaceful." This is because Jehoiakim, his father, who was placed as a ruler by the Egyptians, was captured by the Babylonians during Jehoiakim's reign. He is called peaceful since the Babylonian king will not devastate the land, being in an alliance and refraining from taking him captive. The text alludes to one who has moved to Egypt, highlighting the utmost tragedy: even in death, he cannot return to his homeland, facing abandonment without a burial. There is nothing more dismal than this fate.