וְלֹֽא־אֵחַ֤ר הַנַּ֙עַר֙ לַעֲשׂ֣וֹת הַדָּבָ֔ר כִּ֥י חָפֵ֖ץ בְּבַֽת־יַעֲקֹ֑ב וְה֣וּא נִכְבָּ֔ד מִכֹּ֖ל בֵּ֥ית אָבִֽיו׃
那少年人做這事毫不遲延，因為他喜愛雅各的女兒；他在他父親全家中是最受尊重的。
Rashbam
(1) LOST NO TIME. From the same root as (Exod. 22:28), "Do not put off," which is a pi'el, like (Exod. 23:24), "smash" [t'shaber].
Radak
ולא...לעשות הדבר, to gather together the men of his town and to speak with them.
Sforno
והוא נכבד, in spite of his high reputation he did not hesitate to agree to circumcise himself, because he had taken such a liking to the daughter of Yaakov.