King James Version (KJV)
For oftentimes also thine own heart knoweth that thou thyself likewise hast cursed others.
Modern English
Your heart knows that many times you yourself have cursed others.
Hebrew
כִּ֣י גַם פְּעָמִ֥ים רַבּ֛וֹת יָדַ֥ע לִבֶּ֖ךָ אֲשֶׁ֥ר גַּם אַתָּ֛ה קִלַּ֥לְתָּ אֲחֵרִֽים׃
kiy gam pʿamiym rabvot yadaʿ libeka ʾasher gam ʾatah qilalta ʾaḥeriym