וַתֹּ֣אמֶר לֵאָ֔ה בְּאָשְׁרִ֕י כִּ֥י אִשְּׁר֖וּנִי בָּנ֑וֹת וַתִּקְרָ֥א אֶת־שְׁמ֖וֹ אָשֵֽׁר׃
Et Léa dit: "Il est né pour mon bonheur! Oui, les filles m’ont nommée bienheureuse." Et elle l’appela Aser.
Rashbam on Genesis
באשרי, I am glowing in the praises and good wishes bestowed on me by the other women.
Sforno on Genesis
באשרי, this son is part of my bliss, my happiness, because he is also a son for me.
Radak on Genesis
ותלד..ותאמר..באשרי, the root of the word is in the kal conjugation. She said that others will give me credit for building Yaakov’s future seeing that between her sons and her handmaids sons they had contributed 8 out of 12.