Leviticus 19:12

וְלֹא תִשָּׁבְעוּ בִשְׁמִי לַשָּׁקֶר וְחִלַּלְתָּ אֶת שֵׁם אֱלֹהֶיךָ אֲנִי יְהוָה

King James Version (KJV)

Do not swear falsely by my name and so profane the name of your God. I am the LORD

Modern English

“‘You shall not swear by my name falsely, and profane the name of your God. I am Yahweh.