וְיָֽדְעוּ֙ כָּל־יֹשְׁבֵ֣י מִצְרַ֔יִם כִּ֖י אֲנִ֣י יְהוָ֑ה יַ֧עַן הֱיוֹתָ֛ם מִשְׁעֶ֥נֶת קָנֶ֖ה לְבֵ֥ית יִשְׂרָאֵֽל׃
埃及所有的居民就必知道我是永恆者，因為他們對以色列家來說，只是一根蘆葦做的倚靠。
Rashi
a prop of reeds Many times they relied on them: in the days of Sennacherib and in the days of Nebuchadnezzar, but it did not avail them, just like this reed, which is soft and does not support the one who leans on it.
Tze'enah Ure'enah
“They will know” [29:6]. The inhabitants of the land will know that I am God.
Tze'enah Ure'enah
“Because you were a staff of reed to the House of Israel” [29:6]. They were similar to a stick on which one leans to walk. If the stick breaks, the person will fall. So were the nations. Israel relied on Egypt, on Sennacherib, and on Nebuchadnezzar. None of these helped, just like a stick that breaks.4Rashi, Ezekiel, 29:6.