וְנָגַ֧ף יְהוָ֛ה אֶת־מִצְרַ֖יִם נָגֹ֣ף וְרָפ֑וֹא וְשָׁ֙בוּ֙ עַד־יְהוָ֔ה וְנֶעְתַּ֥ר לָהֶ֖ם וּרְפָאָֽם׃
И поразит Господь Египет, поразив и исцелив; и они вернутся к Господу, и Он умолит их и исцелит их.
Rashi
And a time to heal. Their ruin, as the matter is stated concerning Egypt, “and they will repent to Adonoy, and He will accept their prayer and heal them.”4Yeshayahu 19:22.