בֵּיצֵ֤י צִפְעוֹנִי֙ בִּקֵּ֔עוּ וְקוּרֵ֥י עַכָּבִ֖ישׁ יֶאֱרֹ֑גוּ הָאֹכֵ֤ל מִבֵּֽיצֵיהֶם֙ יָמ֔וּת וְהַזּוּרֶ֖ה תִּבָּקַ֥ע אֶפְעֶֽה׃
They hatch basilisks’eggs, And weave the spider’s web; He that eateth of their eggs dieth, And that which is crushed breaketh out into a viper.
Read halakhic rulings (Jewish law) on Isaiah 59:5: and classical halakhic sources.