כִּ֤י עַתָּה֙ שָׁלַ֣חְתִּי אֶת־יָדִ֔י וָאַ֥ךְ אוֹתְךָ֛ וְאֶֽת־עַמְּךָ֖ בַּדָּ֑בֶר וַתִּכָּחֵ֖ד מִן־הָאָֽרֶץ׃
Surely now I had put forth My hand, and smitten thee and thy people with pestilence, and thou hadst been cut off from the earth.
Read halakhic rulings (Jewish law) on Exodus 9:15: and classical halakhic sources.