וְזֶה־לְּךָ֥ הָא֖וֹת מֵאֵ֣ת יְהוָ֑ה אֲשֶׁר֙ יַעֲשֶׂ֣ה יְהוָ֔ה אֶת־הַדָּבָ֥ר הַזֶּ֖ה אֲשֶׁ֥ר דִּבֵּֽר׃
Inilah tanda bagimu dari Yang Mahakekal, bahwa Yang Mahakekal akan melakukan hal yang telah difirmankan-Nya ini:
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?”