וְזֶה־לְּךָ֥ הָא֖וֹת מֵאֵ֣ת יְהוָ֑ה אֲשֶׁר֙ יַעֲשֶׂ֣ה יְהוָ֔ה אֶת־הַדָּבָ֥ר הַזֶּ֖ה אֲשֶׁ֥ר דִּבֵּֽר׃
這是永恆者給你的兆頭，表明永恆者必成就他所說的這件事：
Rashi
And this is your sign That you shall be cured, and that your days shall be increased, as is explained below (v. 22), and in Kings (2 20:8) he asked, “What is the sign that I will go up?”