וַיָּמֻ֙תוּ֙ הָֽאֲנָשִׁ֔ים מוֹצִאֵ֥י דִבַּת־הָאָ֖רֶץ רָעָ֑ה בַּמַּגֵּפָ֖ה לִפְנֵ֥י יְהוָֽה׃
even those men that did bring up an evil report of the land, died by the plague before the LORD.
Read halakhic rulings (Jewish law) on Numbers 14:37: and classical halakhic sources.