וַיֹּאמֶר֮ הָֽאָדָם֒ זֹ֣את הַפַּ֗עַם עֶ֚צֶם מֵֽעֲצָמַ֔י וּבָשָׂ֖ר מִבְּשָׂרִ֑י לְזֹאת֙ יִקָּרֵ֣א אִשָּׁ֔ה כִּ֥י מֵאִ֖ישׁ לֻֽקֳחָה־זֹּֽאת׃
And the man said: ‘This is now bone of my bones, and flesh of my flesh; she shall be called Woman, because she was taken out of Man.’
Rashi on Genesis
זאת הפעם THIS NOW — This teaches that Adam endeavoured to find a companion among all cattle and beasts, but found no satisfaction except in Eve (Yevamot 63a).
Rashbam on Genesis
זאת הפעם עצם מעצמי, “only this time will man’s wife be made of his own bone and flesh; in the future things will be reversed, a male will come forth from a female, not as this time.”