Exodus 30:29 Halakhah

וְקִדַּשְׁתָּ֣ אֹתָ֔ם וְהָי֖וּ קֹ֣דֶשׁ קָֽדָשִׁ֑ים כָּל־הַנֹּגֵ֥עַ בָּהֶ֖ם יִקְדָּֽשׁ׃

And thou shalt sanctify them, that they may be most holy; whatsoever toucheth them shall be holy.

Read halakhic rulings (Jewish law) on Exodus 30:29: and classical halakhic sources.