וַיֹּ֥אמֶר לִ֖י עַבְדִּי־אָ֑תָּה יִשְׂרָאֵ֕ל אֲשֶׁר־בְּךָ֖ אֶתְפָּאָֽר׃
Et il m’a dit: "Tu es mon serviteur; Israël, c’est par toi que je me couvre de gloire."
Ibn Ezra on Isaiah
Israel.3A. V., O Israel. That is, Thou art an Israelite of whom I am proud; or Thou art Israel, thou art estimated in mine eyes like all Israelites together. I prefer this latter explanation.