מַדּ֨וּעַ בָּ֜אתִי וְאֵ֣ין אִ֗ישׁ קָרָֽאתִי֮ וְאֵ֣ין עוֹנֶה֒ הֲקָצ֨וֹר קָצְרָ֤ה יָדִי֙ מִפְּד֔וּת וְאִם־אֵֽין־בִּ֥י כֹ֖חַ לְהַצִּ֑יל הֵ֣ן בְּגַעֲרָתִ֞י אַחֲרִ֣יב יָ֗ם אָשִׂ֤ים נְהָרוֹת֙ מִדְבָּ֔ר תִּבְאַ֤שׁ דְּגָתָם֙ מֵאֵ֣ין מַ֔יִם וְתָמֹ֖ת בַּצָּמָֽא׃
Wherefore, when I came, was there no man? When I called, was there none to answer? Is My hand shortened at all, that it cannot redeem? Or have I no power to deliver? Behold, at My rebuke I dry up the sea, I make the rivers a wilderness; Their fish become foul, because there is no water, And die for thirst.
Rashi on Isaiah
Why have I come to draw near to you, and none of you turns to Me?
Ibn Ezra on Isaiah
Wherefore when I come, etc. This verse proves that already prophets have tried to make Israel return to the Lord.
Ibn Ezra on Isaiah
Behold I dry up, etc. This proves that the power of God will not fail in redeeming Israel.