Ezekiel 23:1 Commentary: Rashi

two women Two states, which are like two women.

the daughters of one mother The two of them were from one nation, separated into two in the days of Rehoboam.

There...were pressed [Heb. מֹעְכוּ]. The Egyptians [pressed] their bosoms, an expression of (Lev. 22: 24): “and anything that has been crushed (וּמַעוּךְ).”