King James Version (KJV)
They set their mouth against the heavens, and their tongue walketh through the earth.
Modern English
They set their mouths against the heavens, and their tongue struts through the earth.
Hebrew
שַׁ֣תּוּ בַשָּׁמַ֣יִם פִּיהֶ֑ם וּ֝לְשׁוֹנָ֗ם תִּֽהֲלַ֥ךְ בָּאָֽרֶץ׃
shatv bashamayim piyhem vlshvonam tihalak baʾareṣ