Deuteronomy 5:11

לֹא תִשָּׂא אֶת-שֵׁם-יְהוָה אֱלֹהֶיךָ לַשָּׁוְא כִּי לֹא יְנַקֶּה יְהוָה אֵת אֲשֶׁר-יִשָּׂא אֶת-שְׁמוֹ לַשָּׁוְא

King James Version (KJV)

You shall not take the name of the LORD your God in vain, for the LORD will not hold him guiltless who takes his name in vain.

Modern English

“You shall not take the name of Yahweh your God in vain: for Yahweh will not hold him guiltless who takes his name in vain.