Square root
Hashem told Moshe to tell the yidden in Mitzrayim that even though the Egyptians were very wicked people, klal yisroel should not celebrate and be happy while the Egyptians are suffering through the 10 makkos and each one was getting worse and worse.
If Hashem had wanted Hashem could have had all the Egyptians killed during the ten makkos and not just the first-born at the last makka. But Hashem has a plan for everyone and every tiny thing going on in the world and wanted to show the Egyptians the miracles Hashem did for klal yisroel at the splitting of the yam suf with hundreds of miracles happening there AND ONLY THEN AFTER THAT HAPPENED then the Egyptians drowned in the Dead sea.
Open up your eyes and you too can start seeing the amazing work of Hashem in every tiny thing going on in the world to major wars happening when we don’t wake ourselves up and FACE REALITY immediately and accept Hashems wake up call for serious Teshuva and Achdus together so Hashem can send Mashiach already Bkarov