² sn This may refer to a site in the Egyptian Delta which served as a refuge for Jews (Jer 44:1; 46:14).

¹ sn Heb “A sword against the Chaldeans.” The “sword” here is metaphorical for destructive forces in the persons of the armies of the north (vv. 3, 9) which the Lord is marshaling against Babylon and which he has addressed by way of command several times (e.g., vv. 14, 21, 26-27, 29). Compare 46:14 and the study note there.