לָכֵן֙ הִנְנִ֣י מֽוֹדִיעָ֔ם בַּפַּ֣עַם הַזֹּ֔את אוֹדִיעֵ֥ם אֶת־יָדִ֖י וְאֶת־גְּבֽוּרָתִ֑י וְיָדְע֖וּ כִּֽי־שְׁמִ֥י יְהוָֽה׃ (ס)
Therefore, behold, I will cause them to know, This once will I cause them to know My hand and My might; And they shall know that My name is the LORD.
Read halakhic rulings (Jewish law) on Jeremiah 16:21: and classical halakhic sources.