וַתִּקְחִ֞י כְּלֵ֣י תִפְאַרְתֵּ֗ךְ מִזְּהָבִ֤י וּמִכַּסְפִּי֙ אֲשֶׁ֣ר נָתַ֣תִּי לָ֔ךְ וַתַּעֲשִׂי־לָ֖ךְ צַלְמֵ֣י זָכָ֑ר וַתִּזְנִי־בָֽם׃
你又拿了你那些華美的飾物，就是我賜給你的我的金子和我的銀子，為自己造了男人的像，與它們行淫。
Akeidat Yitzchak
This prohibition is second in importance only to the wrongful taking of a life. Adultery, a common method of creating such life, is therefore prohibited on pain of death of both partners in that crime.