פּוּרָ֣ה ׀ דָּרַ֣כְתִּי לְבַדִּ֗י וּמֵֽעַמִּים֙ אֵֽין־אִ֣ישׁ אִתִּ֔י וְאֶדְרְכֵ֣ם בְּאַפִּ֔י וְאֶרְמְסֵ֖ם בַּחֲמָתִ֑י וְיֵ֤ז נִצְחָם֙ עַל־בְּגָדַ֔י וְכָל־מַלְבּוּשַׁ֖י אֶגְאָֽלְתִּי׃
Rashi on Isaiah
and from the peoples, none was with Me standing before Me to wage war.
Ibn Ezra on Isaiah
I have trodden, etc. This prophecy refers to the destruction of Edom, and the overthrow of the dominion of his religion.
Rashi on Isaiah
and their lifeblood sprinkled Heb. נִצְחָם, Their blood, which is the strength and victory (נִצָּחוֹן) of a man.