הִנֵּֽה־רִבְקָ֥ה לְפָנֶ֖יךָ קַ֣ח וָלֵ֑ךְ וּתְהִ֤י אִשָּׁה֙ לְבֶן־אֲדֹנֶ֔יךָ כַּאֲשֶׁ֖ר דִּבֶּ֥ר יְהוָֽה׃
He ahí Rebeca delante de ti; tómala y vete, y sea mujer del hijo de tu señor, como lo ha dicho SEÑOR.
Sforno
Take her and go. Since it is Hashem’s will, you are able to take her even without our permission.
Radak
הנה.. כאשר דבר, for He has arranged everything in accordance with your request.
Sforno
As Hashem has spoken. Hashem declares who a person will marry and in this case He has given a clear sign of what He has decreed.